Question 3 A charged oil drop of mass m-8.00x104 kg is held floating (at rest) between two infinite plates. The plates are uniformly charged with densities +a and -a, where a- 1.7 nC/m2. Find the charge Q (in uC) of the oil drop. Q Question 3 of 12
Q: Quantum physics
A: longest wavelength means lowest energy transitions Transitions are- 5→1;4→1;3...
Q: A small circular hole 6.00 mm in diameter is cut in the side of a large water tank, 14.0 m below the...
A: Given: The diameter for small circular hole is 6 mm The water level is 14 m below
Q: Light traveling in air is incident on the surface of a block of plastic at an angle of 62.7 to the ...
A: Given data θ1=62.7°θ2=48.1°n1=1
Q: N:55)
A: For inelastic collision , Ki=P2i,12m1+P2i,22m2=0.31022×0.76+0.077222×0.26=0.063-0.0114=0.0516=0.0516...
Q: “It’s not the fall that hurts you; it’s the sudden stop at the bottom.” Translate this saying into t...
A: As an object falls through air, it accelerates due to the gravity of the earth. The acceleration of ...
Q: What do you mean by evanescent wave?
A: What do you mean by evanescent wave?
Q: A long string carries a wave; a 8.50-m segment of the string contains five complete wavelengths and ...
A: The general expression for a sinusoidal wave travelling to the right is:yx,t=Asin2πx-vtλ------(1)whe...
Q: When an object oscillating on a horizontalspring passes through its equilibrium position, its accele...
A: To explain the correct answer is given below,
Q: Show that Planck's constant dimension is equal to: the linear momentum X displacement.
A:
Q: A man in a tower 18 meters high, throws a stone horizontally that reaches a point in the ground 25 m...
A: a) To find the velocity along the horizontal, we need to calculate the time required by the object t...
Q: You apply a potential difference of 4.50 V between the ends of a wire that is 2.50 m in length and 0...
A: Given: A potential difference, V=4.50 VLength of a wire, L= 2.50 mRadius, r=0.654 mm=0.654×10-3 mCur...
Q: A bead of mass m moves under the force of gravity on a frictionless wire bent in a semicircle. (See ...
A: a. Let the radius of bead is a. Radius of semicircular wire=R Angle of rotation of bend is ϕ Angle ...
Q: 4. to convert the kinetic energy of water into the mechanical shaft energy. Water enters the turbine...
A: inlet velocity=40 m/s mass flow rate=1000 kg /s Energy flow rate=0.5 x1000 x 402 joule /sec a)Specif...
Q: What is the Net Force Cart Mass, mc . 284 kg Angle, theta 49 degrees Distance, d . 75 m Sus...
A: Given
Q: A pipe leads from a storage tank on the roof of a building to the ground floor. The absolute pressur...
A: Given is : The absolute pressure of the water in the storage tank where it connects to the pipe is...
Q: Two people are carrying a uniform wooden board that is 3.00 m long and weighs 160 N. If one person a...
A: Concept used: Wooden board is in equilibrium The net force and torque acting on the object is zero.
Q: If you squat down (such as when you examine the books on a bottom shelf) and then suddenly get up, y...
A: The original blood flow from heart to brain is in upward direction. According to newton’s first law,...
Q: A steel ball is thrown up with a velocity of 70 m/s from the ground. While coming down, it strikes a...
A: Given: The velocity of steel ball thrown up is 70 m/s. Introduction: Equations of motion relate the ...
Q: 1. Bacteria move back and forth by using their flagella. Speeds of up to 50 pm/s (50-10 m/s) have be...
A: Given Bacteria velocity = 50×10-6 m/s
Q: Two microwave frequencies are authorized for use in microwave ovens: 895 and 2545 MHz. Calculate the...
A: Part (a) Given: The first frequency of microwave oven is f1=895 MHz. The second frequency of microw...
Q: You used a force of 200N to wrap a 40cm diameter wool into a 10cm long core. Find the force that the...
A: Given: The force used to wrap the wool is 200 N. The diameter of the wool is 40 cm. The length of th...
Q: After being purged with nitrogen, a low-pressure tank used to store flammable liquids is at a total ...
A: Given data P1=0.03 psigT1=55°F=515 RT1=85°F=545 R
Q: How many photons per second are emitted by a 7.50 mW CO2 laser that has a wavelength of 10.6 mm?
A: Given Power of CO2 laser = 7.50 mW The wavelength of CO2 laser λ = 10.6 μm
Q: Amplifier
A: Given: Vin=1VVout=10V
Q: A ball is suspended by a lightweight string, as shown in the figure above. The ball is displaced to ...
A: Rotational Acceleration ,α=τ(torque)I(moment of Inertia ) Here I = moment of Inertia (about pivot po...
Q: You have a beaker with a layer of olive oil floating on top of water. A ray of light travels through...
A: Given: The angle of incident of light is θi=55.4∘. The refractive index of oil is no=1.470. The ref...
Q: *21. ssm Three deer, A, B, and C, are grazing in a field. Deer B is located 62 m from deer A at an a...
A: Given data: The distance between deer A and B is c=62 m. The distance between deer B and C is a=95 ...
Q: Does the escape speed for an object at the earth’s surface depend on the direction in which it is la...
A: The angle of launch of the spacecraft does not effect the escape velocity of the object. Whatever th...
Q: Tensile strain is the ratio between increase in length and original length
A: Tensile strain is the ratio between increase in the length and original length
Q: If I0 = 20.0 W/m2 , θ0 = 25.0 degrees , and θTA = 40.0 degrees , what is the transmitted intensity I...
A: Intensity of a wave is defined as the power transferred by the wave per unit area. The area consider...
Q: Discuss about the multi-carrier modulation technique used in 3G wireless systems. Justify why this m...
A: pleas see the next for solution
Q: In 2005 astronomers announced the discovery of a large black hole in the galaxy Markarian 766 having...
A: Part (a) Given: The time period of clumps is T=27 h. The speed of clumps is v=30000 km/s. The form...
Q: Problem 1: ratio of 10, and a wing area of 20 m². Assume the span efficiency factor e=e= 0.9, and th...
A: Given: Airfoil is NACA 2412. Aspect ratio is 10 Wing area S is 20 m2. Span efficiency factor e=0.9 R...
Q: Q5/ Choose the Correct Answer: 1. A definite area or space where some thermodynamic process takes pl...
A: Answer (a) thermodynamic system
Q: You want to move a 500 N crate across a level floor. To start the crate moving, you have to pull wit...
A: Given: The weight of crate is w=500 N. The static force applied to the crate is Fs=230 N. The kinet...
Q: Two polaroid A and B are kept with their transmission axes at an angle Ѳ with respect to one another...
A: The transmitted intensity of light is given by: It=0.80Io
Q: 1.A cube of side 3 cm is placed in a graduated measuring cylinder. 125 cm' of water is then added an...
A: 1. First find the volume of the cube and then add quantity of water it will gives the entire volume ...
Q: Chapter 31, Problem 017 GO In the figure, R 14.0 A, C- 6.87 uf, and L 51.0 mH, and the ideal battery...
A: Given: R=14.0Ω C=6.87μF=6.87×10-6F L=51.0mH=51.0×10-3H emf=31.0V
Q: A spaceship moving 0.80c direction away from Earth fi res a missile that the spaceship measures to b...
A: Given: The relative speed of spaceship is v=0.8c. The speed of spaceship relative to itself is uy'=...
Q: A thin layer of ice (n = 1.309) floats on the surface of water (n = 1.333) in a bucket. A ray of lig...
A: Given data: The refractive index of the water is n1=1.333. The refractive index for the ice is n2=1...
Q: URGENTTTT If the man in B exerts a force of P = 30 lb on his rope, determine the magnitude of the fo...
A: Both the forces apply a torque about point A, which is given by, τ→=R→×F→ Given the value of force ...
Q: A fireworks rocket explodes at a height of 125 m above the ground. An observer on the ground directl...
A: (a) What is the total amount of sound energy transferred away from the explosion. (b) What is the so...
Q: A transverse standing wave is set up on a string that is held fixed at both ends. The amplitude of t...
A: Given that,A transverse standing wave is set up on a string that is held fixed at both endsThe ampli...
Q: Small one-cylinder gasoline engines sometimes use a device called a magneto to supply current to the...
A: A permanent magnet is attached to the flywheel. A stationary coil is mounted adjacent to the magnet....
Q: Two coupled boxcars are rolling along at 2.5 m/s when they collide with and couple to a third, stati...
A: The initial velocity of two boxcars is v1i=2.5 ms-1 Let the mass of each boxcar is m, According to t...
Q: Jan first uses a Michelson interferometer with the 606 nm light from a krypton-86 lamp. He displaces...
A: Part (a) Given: The wavelength of light taken by Jan is λ1=606 nm. The number of fringes counted is...
Q: An n = 2 shell (L shell) has a 2s state and two 2p states split by the spin-orbit interaction. Caref...
A: We know that n = 2 shell (L shell) has a 2s state and two 2p states split by the spin-orbit interac...
Q: 2. In the space below, explain what was incorrect about Ivy's reasoning. Hint: Your response will be...
A: Introduction: Archimedes principle states that the upward buoyant force exerted on a body immersed i...
Q: What frequency clock source will produce clock waveforms having a period equal to 2.0 µsec? * Note: ...
A: Formula:f=1Twhere, f is the frequencyGiven:T=2.0 μsec= 2×10-6 sec
Q: During normal beating, the heart creates a maximum 4.20-mV potential across 0.260 m of a person's ch...
A: Solution Given, Maximum potential (V) = 4.20 mV = 4.20 x 10-3 V Length (d) = 0.260 m ...
Step by step
Solved in 2 steps with 1 images
