2. A square coil of resistance 4 Ω, 50 turns and side length 5 cm is placed with its plane making an angle of 400 with a uniform magnetic field of 2 T. In 4.5 s the coil rotates until its plane becomes parallel to the magnetic field. Find the current induced in the coil. 2. A square coil of resistance 4 0, 50 turns and side length 5 cm is placed with its planemaking an angle of 40° with a uniform magnetic field of 2 T. In 4.5 s the coil rotates untilits plane becomes parallel to the magnetic field. Find the current induced in the coil.3. Red light has a frequency of 4.0 x 1014 Hz.a. Find the speed of red light in a vacuum if its wavelength is 7.5 x 107 m.

Answered: Image /qna-images/answer/2ab7b49f-31b0-4860-8843-002682e8f8df.jpg

2. A square coil of resistance 4 Ω, 50 turns and side length 5 cm is placed with its plane making an angle of 400 with a uniform magnetic field of 2 T. In 4.5 s the coil rotates until its plane becomes parallel to the magnetic field. Find the current induced in the coil.

2. A square coil of resistance 4 Ω, 50 turns and side length 5 cm is placed with its plane making an angle of 400 with a uniform magnetic field of 2 T. In 4.5 s the coil rotates until its plane becomes parallel to the magnetic field. Find the current induced in the coil.

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter25: Electromagnetic Induction

Section25.1: Electric Current From Changing Magnetic Fields

Problem 1PP

See similar textbooks

Related questions

Q: Use the concept of torque to explain how a 300 N child (Jenny) and a 250 N child (Zach) can balance ...

Q: A block of mass 0.85 kg and density 600 kg/m3 is forced under the surface of the water by means of a...

Q: freshuater labe If ţ of ta boat remeins aboue the water level, z) A wooden boat is placed in a what ...

A: Given Density of water = 103 kg/m3 1/4th of boat above the water WWe have to calculate the density o...

Q: Four conducting spheres labeled A, B, C and D are charged to the following values: qA = 2.0 ?C, qB =...

Q: A stone is dropped into a well. Three seconds later, the sound is heard at the top of the well. What...

A: Given, speed of sound in the air, v=1100 ft/s = 1100* 0.3048 m/s= 335.28 m/s and time ...

Q: 0.04 cm liquid column balances the excess pressure inside a soạp bubble of radius 6 mm. Evaluate den...

A: Given data, T = 0.03 Nm-1 R=6mm = 6*10 -3 m h = 0.04 0.04* 10-2 m

Q: 7. In below figure, the moment of a certain force F is 182.5 ft-lb clockwise about O and 97.5 ft-lb ...

Q: When two objects collide and one of them is originally at rest, it is possible that both objects wil...

A: When two objects collide and one of them is originally at rest, that means other object is moving, I...

Q: 8. Which of the following can be described using simple harmonic motion? a. a playground swing swin...

Q: 2. A 250-lb block is initially at rest on a flat surface that is inclined at 30 degrees. If the coef...

Q: You are moving away from a stationary source of sound and hear a frequency that is 0.5 % lower than ...

A: Let the original frequency in the rest frame be f then frequency heard by the observer moving away w...

Q: A car is moving on a straight road 11 m/s. It is acceleration at 13 m/s² . What will be it's velocit...

A: Given data : Acceleration = a Time = t Initial veloc...

Q: .A 50 kg boy stands on a platform spring scale in a lift that is going down with a constant speed 3m...

A: mass of boy (m) = 50 kg initial velocity = 3 ms , downwards final velocity = 0 msdistance (d) = 9m ...

Q: An object of mass 0.2 kg is moving in a circle of radius 2 m with translational acceleration a = 5 m...

Q: lled, the acetone cools and the flask warms pination of acetone and flask reaches a u ure of 32.0°C....

A: We know that the formula of the change in volume of the acetone when its temperature changes T1 and ...

Q: 3. The vocal tract tube measures approximately 20 cm (0.2 meters) in length. What would be the 3d mo...

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question s...

Q: solve please (1.6x10^-8)x(2.5x10^-8) (4.0x10^-8)x(2.5x10^-8) (6.3x10^-8)x(2.5x10^-8) (4.0x10^-9)...

A: The formula for the addition of power is, ax×ay=ax+y Using the above formula solve the given multipl...

Q: When applying the relative velocity and acceleration equations, it is not necessary to specify the p...

A: If we have two objects moving at some velocities v1 and v2 then relative velocity is the velocity th...

Q: A traveling electromagnetic wave in a vacuum has an electric field amplitude of 77.1 V/m. Calculate ...

A: Electric field amplitude (Eo)= 77.1 Vm

Q: Assume a water strider has a roughly circular foot of radius 0.0152 mm. The surface tension of water...

Q: - The increase in internal energy of 1kg of water at 100°C when it is converted into steam at the sa...

Q: A ship sank after running into an iceberg. What was the ship’s speed when it collided with the ice b...

Q: A physics student with mass 51kg slides in the snow (see figure). Find the velocity for each points ...

Q: Three charges + Q, q, + Q are placed respectively, at distance, d/2 and d from the origin, on thex-a...

Q: A 4.0cm high candle is placed 10.0cm from a concave mirror having a focal length of 16.0 cm. Find th...

Q: A sinusoidally oscillating current I(t) with an amplitude of 4.55 A and a frequency of 879 cycles pe...

Q: An 814.5-kg mass is suspended from its body by a rope as shown in the figure and has an angle thetha...

Q: Inductive charging is used to wirelessly charge electronic devices ranging from toothbrushes to cell...

Q: A 1.00 m long wire carrying a 0.729 A current is oriented at 38.0 degrees to a magnetic field, and f...

A: Given data: Length (L) = 1.00 m Current (I) = 0.729 A Angle (θ) = 38.0° Force (F) = 0.0918 N Requir...

Q: The stream of a river is flowing with a speed of 2 km/h. A swimmer can swim at a speed of 4 km/h. Wh...

Q: Three parallel wires are placed on a horizontal table. The wires are each separated by 15 cm. The tw...

Q: The angular velocity of a merry-go-round is increased from 0.43 rad/s to 1.5 rad/s with a constant a...

A: Given, Initial angular velocity ω1=0.43 rad/s Final angular velocity ω2=1.5 rad/s Time ...

Q: White light containing wavelengths from 410 nm to 750 nm falls on a grating with 7200 slits/cm/cm. H...

Q: 3. An object with a charge Q creates an electric field. A positive test charge q, is used to test th...

Q: A radio transmitter broadcasts 4.5 kW of power to a 3.2 m diameter ceceiver. Calculate the intens...

Q: A particular power plant operates with a heat-source reservoir at 350°C and a heatsink reservoir at ...

A: temperature source reservoir = TH= 350 +273 = 623 K Sink temperature = Tc= 30 +273 = 303 k

Q: The blades of a wind turbine are 40 m in length and rotate at a maximum rotation rate of 13 rev/min....

A: a) Write the expression for the moment of inertia of the rod. Write the expression for the angular ...

Q: A merry-go-round (model it as a flat disk) is rotating with initial angular velocity 0.50 rad/s and ...

A: Given data: Initial angular velocity (ωi) = 0.50 rad/s Angular acceleration (α) = 0.20 rad/s2 Time (...

Q: A 440 N object floats with three-fourths of its volume beneath the surface of the water. What is the...

A: Given that The weight of the object is (W) = 440N We need to determine the buoya...

Q: continuously

Q: What average power does a weight lifter need to lift 225 lb a distance of 4 ft in 1.0 s?

A: The average power output of the weight lifter who can lift the given mass is P=1200W. Power is the a...

Q: A GOLFER PRACTICES DRIVING BALLS OFF A CLIFF AND INTO THE WATER BELOW. THE EDGE OF THE CLIFF IS 15M ...

Q: T o F about equipotential surface The electric potential is constant at any point on an equi...

Q: BELIVEWORKSHEETS 6. Sound waves travel 4000 m in 12.5 seconds. The frequency of the wave is 530.5 Hz...

Q: 1. Three blocks mį, m2, and m3 with mass 1.0 kg, 2.0 kg and 3.0 kg, respectively, are connected as s...

Q: Scuba divers are admonished not to rise faster than their air bubbles when rising to the surface. Th...

Q: Another one A magnetic field of 3.2 T is perpendicular to a square coil of 12 turns. The length of e...

Q: 6. Given a thin, nonconducting sheet with +12 uC of charge and dimensions of 14 cm x 25 cm, inc the ...

A: Given, Charge=+12muoC Dimension=14cm×25cm We have to find the electric field.

Q: Determine the dot product of the following vectors A * B A=45 i + 65 j + 27 k B=46 i + 10 j + 43 ...

A: Given data: A = 45 i + 65 j + 27 k B = 46 i + 10 j + 43 k Required: The dot product of vector A and...

Q: A constant 12.0-N net force acts for 3.0son a 3.0-kg object. What is the object's change of velocity...

A: A force is an influence that can change the motion of an object. Here, we calculate the object,s cha...

Question

2. A square coil of resistance 4 0, 50 turns and side length 5 cm is placed with its plane
making an angle of 40° with a uniform magnetic field of 2 T. In 4.5 s the coil rotates until
its plane becomes parallel to the magnetic field. Find the current induced in the coil.
3. Red light has a frequency of 4.0 x 1014 Hz.
a. Find the speed of red light in a vacuum if its wavelength is 7.5 x 107 m.

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step 3

VIEW

Step by step

Solved in 3 steps with 4 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.

Similar questions

A coil of area 0.100 m2 is rotating at 60.0 rev/s with the axis of rotation perpendicular to a 0.200-T magnetic field. (a) If the coil has 1 000 turns, what is the maximum emf generated in it? (b) What is the orientation of the coil with respect to the magnetic field when the maximum induced voltage occurs?
A 200-turn flat coil of wire 30.0 cm in diameter acts as an antenna for FM radio at a frequency of 100 MHz. The magnetic field of the incoming electromagnetic wave is perpendicular to the coil and has a maximum strength of 1.001012T . (a) What power is incident on the coil? (b) What average emf is induced in the coil over one-fourth of a cycle? (c) If the radio receiver has an inductance of 2.50H, what capacitance must it have to resonate at 100 MHz?
The square armature coil of an alternating current generator has 200 turns and is 20.0 cm on side. When it rotates at 3600 rpm, its peak output voltage is 120 V. (a) Wliat is the frequency' of the output voltage? (b) What is the strength of the magnetic field in which the coil is turning?
(a) A nonferrous screwdriver is being used in a 2.00 T magnetic field. What maximum emf can be induced along its 12.0 cm length when it moves at 6.00 m/s? (b) Is it likely that this emf will have any consequences or even be noticed?
(a) A jet airplane with a 75.0 m wingspan is flying at 280 m/s. What emf is induced between wing tips if the vertical component 01 the Earth’s field is 3.00105T ? (b) Is an emf of this magnitude likely to have any consequences? Explain.
(a) Calculate the range of wavelength for AM radio given its frequency range is 540 to 1600 kHz. (b) Do the same for the FM frequency range of 88.0 to 108 MHz.
(a) The distance to Polaris, the North Star, is approximately 6.44 1018 m. If Polaris were to burn out today, how many wars would it take to see it disappear? (b) How long does it take sunlight to reach Earth? (c) How long does it take a microwave signal to travel from Earth to the Moon and back? (The distance from Earth to the Moon is 3.84 105 km.)
A certain 50.0-Hz AC power line radiates an electromagnetic wave having a maximum electric field strength of 13.0 kV/m. (a) What is the wavelength of this very low frequency electromagnetic wave? (b) What is its maximum magnetic field strength?
(a) An MRI technician moves his hand from a region of very low magnetic field strength into an MRI scanner's 2.00 T field with his fingers pointing in the direction of the field. Find the average emf induced in his wedding ling, given its diameter is 2.20 cm and assuming it takes 0.250 s to move it into the field. (b) Discuss whether this current would significantly change the temperature of the ring.
Suppose a uniform magnetic field is perpendicular to the 81211-in. page of your homework and a rectangular metal loop lies on the page. The loops sides line up with the edges of the page. The magnetic field is changing with time as described by B = 3.75 103 t, where B is in teslas and t is in seconds. a. Is the magnetic field increasing or decreasing? b. Find the magnitude of the emf induced in the loop.
A 25-turn circular coil has radius of r = 3 [cm] and a resistance of R = 10 [Q]. The coil is in a uniform magnetic field of 0.46 [T] that is perpendicular to the plane of the coil. a. magnetic flux? What is the value of the b. What is the value of the induced emf and the induced current in the coil? lemf| = [V] I = [A] Now, the value of the magnetic field is increasing from 0.46 [T] to 2.1 [T] in At = 1.4 [s]. C. emf? lemf| I = What is the value of the induced [V] d. current in the coil? [A] What is the value of the induced