Consider white light incident on a plate of crown glass. The angle of incidence is 29.4 degrees.   What is the difference in the angle of refraction between red (660 nm) and blue (470 nm) rays? (Indices of refraction: nred= 1.52; nblue= 1.531).           The ray now travels inside the glass. What is the minimum angle of incidence for the red ray to be totally reflected?

Q: A spring has a spring stiffness constant k of 90.0 N/m. - How much must this spring be compressed…

A:

Q: But what exactly is meant by the term "digital audio"? The procedure by which analog sound waves are…

A: Solution: Digital audio refers to sound that has been recorded or reproduced in a digital format.…

Q: (a) An opaque cylindrical tank with an open top has a diameter of 3.10 m and is completely filled…

A: Given data: The diameter of cylindrical tank is d=3.10 m. The angle of sunlight with horizon is…

Q: An iron wire has a cross-sectional area equal to 5.50 x 10-6 m². Carry out the following steps to…

A: Write the given values of the question- Cross sectional area of the iron(A) A=5.50×10-6 m2Current of…

Q: Two students are arguing, one insists their results are more accurate. Have a look and give your…

A: Solution: Both sets of results appear to be quite precise, as the measurements for each student are…

Q: For the system of capacitors shown in the figure below, find the following. (Let C1 = 4.00…

A: It is given that, the voltage of the source is, V=90.0 V the values of the capacitors are: C1=4.00…

Q: The spring-flex exercise system consists of a spring with one end fixed and a handle on the other…

A: Given Data: Natural length of the spring (x) = 48 cm = 0.48 m.Force (F) = 200 N.New length (x') = 66…

Q: 29. *The motion of a cart attached to a horizontal spring is described as x = (0.17 m) sin(πs ¹)t.…

A: Given equation: x=(0.17m)sin(πs-1)t Here x is the displacement of the cart, t is the time elapsed…

Q: 15-kg object initially at rest is raised to a height of 8 m by a force of 200 N. What is the…

A:

Q: A 2.00-nF capacitor with an initial charge of 5.99 µC is discharged through a 2.42-k resistor. (a)…

A:

Q: A solid block is suspended from a spring scale. If the reading on the scale when the block is…

A: We can use Archimedes' principle to solve this problem, which states that the buoyant force on an…

Q: A system of four particles moves along one dimension. The center of mass of the system is at rest,…

A: Centre of mass of the system is at rest therefore the velocity of the centre of mass is zero i.e.…

Q: From right to left, charges q₁= 3.9 nC and q2= 5.8 nC are separated by a distance of 15 m…

A: The magnitude of the charges are 3.92 nC and 5.8 nC. The separation between two charges is 15 m.…

Q: A blacksmith immersed a piece of steel at 600°F into a large bucket of water with a temperature of…

A:

Q: Problem 5 A person standing 15.5 m from a point source of sound hears a sound level of 35.2 dB.…

A:

Q: An apnea monitor for adults consists of a flexible coil that wraps around the chest . When the…

A:

Q: A 83.5 kg linebacker (X) is running at 6.59 m/s directly toward the sideline of a football field. He…

A:

Q: If 10 W/m² corresponds to 160 dB, what is the sound intensity level, in decibels, of ultrasound with…

A:

Q: A tire for a car is 24 inches in diameter. If the car is traveling at a speed of 30m(i)/(h)r, find…

A:

Q: An undamped 2.10 kg horizontal spring oscillator has a spring constant of 28.9 N/m. While…

A: Given : Mass of the block (m) = 2.10 kg Spring constant of spring (k) = 28.9 N/m  Speed of block…

Q: Two cars of masses m1 and m2 collide at an intersection. Before the collision, car 1 was traveling…

A: After the collision the cars stick together and travel off as a single unit. The collision is…

Q: An object is placed in front of a converging lens in such a position that the lens (f = 13.3 cm)…

A: Given:Focal length of the first lens: f1=13.3 cmImage distance for the first lens: i1=18.9 cmFocal…

Q: At a circus, a stunt rider is going to do a "Loop-de-Loop". The radius of the circular part of the…

A: GIVEN            Radius, r = 8.13 m              Mass, m = 318 kg                Speed, V = ?

Q: When a cold drink is taken from a refrigerator, its temperature is 5°C. After 25 minutes in a 20°C…

A:

Q: snowball rolls off a barn roof that slopes downward at an angle of 40°. The edge of the roof is 14.0…

A:

Q: How much electric flux is contained in a uniform electric field with 5451 N/C parallel to a square…

A: The magnitude of the electric field is   5451 N/C. The area of the surface is 53 m2.

Q: Light strikes the ice perpendicularly and travels through it and then through the quartz.

A: Given: Thickness of ice sheet is di=2.1 cm Refractive index of ice sheet is ni=1.309 Thickness of…

Q: ements cess ials Review Constants

A:

Q: Problem As shown below, light from a vacuum is incident on a shard of Shawtonium (a newly discovered…

A:

Q: A force in the negative direction of an x axis is applied for 19 ms to a 0.60 kg ball initially…

A: giventime, t=19 msmass, m=0.60 kginitial vleocity, u=23 m/simpulse, I=47 N s(a)impulse give change…

Q: During a 58-ms interval, a change in the current in a primary coil occurs. This change leads to the…

A:

Q: A tank has the shape of an inverted right circular cone with height 9m and radius 14m. It is filled…

A: To empty the tank by pumping the hot chocolate over the top of the tank, we need to lift the entire…

Q: In a 240-turn automobile alternator, the magnetic flux in each turn is g = 2.50 x 10-4 cos wt, where…

A:

Q: how many side holes must a flute-like instrument have if two octaves are to be played? how many side…

A: Solution: A flute-like instrument typically needs 6 side holes to play two octaves. This is because…

Q: kg toy car moving with a speed of 0.860 m/s collides with a wall. The figure shows the force exerted…

A:

Q: A 131-turn circular coil of radius 2.97 cm and negligible resistance is immersed in a uniform…

A:

Q: you are standing 5 meters from a plane mirror, and someone is standing in front of you, 2 meters…

A:

Q: A bar magnet is positioned near a coil of wire, as shown in the figure below. Lu R What is the…

A: (a) The emf is induced in the coil such that it opposes the cause that produces it (change in the…

Q: Only two forces act on a 3.0 kg body that can move over a frictionless floor. One force is 9.0 N,…

A:

Q: An object attached to a light spring is moving in simple harmonic motion on a horizontal…

A: Question answer  (a) A = 12 cm. Given : 1 vertical mark = 6 cm, 1 horizontal mark = 0.69 s.   (a) A…

Q: Macmillan Learning A planet is in an elliptical orbit around a distant star. At periastron (the…

A:

Q: Magnetic resonance imaging (MRI) is a medical technique for producing "pictures" of the interior of…

A: Given: A=0.034m2Bf=1.3 Tεind=0.012 V According to the Faraday's law of electromagnetic induction,…

Q: A bowler uses a lane with a coefficient of kinetic friction of 0.133. The bowler releases her 4.65…

A: Given values:- Coefficient of kinetic friction,(μk)=0.133  Mass of the ball,(m)=4.65 kg…

Q: What is the critical angle, in degrees, between air and glass with an index of refraction of 2.409?…

A: given:-     the refractive index of air na=1.00   the refractive index of glass, ng= 2.409…

Q: Question 9 (5 pts): The electric field for a parallel plate capacitor is E = 0 -ñ 2€0 where is the…

A: The electric field between the plates of a parallel plate capacitor will be uniform if the following…

Q: A sinusoidal electromagnetic wave having a magnetic field of amplitude 1.50 μT and a wavelength of…

A:

Q: Please answer this question within 30 minutes. I will upvote! Question 10 A 1270 kg truck traveling…

A:

Q: Two nails are hammered into the wall at the same height off the ground and with a horizontal…

A: Solution: To calculate the fundamental frequency of the string, we first need to find the tension in…

Q: Determine the electric potential 2.8 X 10-14 m from a fragment that contains 49 protons. Use…

A: Given: Distance of fragment from charge, d=2.8×10-14 m Number of protons, n=49 Hence the total…

Q: An object has a mass of 15.3 kg and it has an initial velocity of 31.3 m/s (South) when it is acted…

A: Given data:  Mass (m) = 15.3 kg Initial velocity (u) = 31.3 m/s, South  Final velocity (v) = 14.7…

Dispersion of White Light

Snell’s law is a formula that gives a relation between the angle of incidence and angle of refraction and is given as: