fifth] Question: (refer to the photo below) Keep plate separation plate and area plate constant. Now, slowly increase potential. Observe the changes in following quantities: Electric Field (E) between plates a. Observations:_________________________________________ b. Reasons: _____________________________________________

Q: A rubber ball with a mass of 0.190 kg is dropped from rest. From what height (in m was the ball drop...

A: Given: The mass of the rubber ball is 0.190 kg.            The momentum of the ball is 0.760 kg.m/s....

Q: 26. What is the total energy of an electron (rest energy is 0.511MEV) moving with speed u=0.8c?

A:

Q: 2) (a) Determine the equivalent capacitance of the circuit shown in Fig, 24-27. (b) If C1=C2=2C3=24....

A: The figure is a) Here, capacitors C2 and C3 are in series so their equivalent will be 1C23=1C2+1C3C...

Q: A planet's moon has a diameter of 2100 miles and a mean density of 9000 kg/m3, 92% of which is iron....

A:

Q: 8.48 • A 10.0 g marble slides to the left at a speed of 0.400 m/s on the frictionless, horizontal su...

A:

Q: A line of charge of length L42cm with charge Q-430.0nC lies along the positive Y axis whose one end ...

A:

Q: A small circular loop of wire of radius 5.0 cm and resistance R = 1.8  10-3 Ω is centered inside a l...

A: Given: Radius of smaller cicrular loop of wire,rS=5cm=5×10-2mRadius of larger cicrular loop of wire,...

Q: n for the Fermi

A: To find the expression for Fermi  energy and total energy. Here N-electrons are confined in a 1-D in...

Q: 2.12 At the interface y = 0 a certain vector field is given by e-2Ya, + 5a, for y> 0 A = I ea, + 3a,...

A: Given data, Interface plane, y = 0 Also, A→=e-2yax+5ay, for y>0e2yax+3ay,   for y<0

Q: c) the specific weight in kN /cubic meter if g =9.70 meter/second square. 3880 5820 O 3.880

A: Solution: The specific weight of the body is the weight of the body per unit volume. ws=wVV-volumew-...

Q: As shown below, 4 current-carrying wires are arranged in a square. Determine the direction of the B-...

A: Solution:-Given that

Q: 1. Explain the relationship among gravitational force, weight, and acceleration due to gravity. 2. T...

A: 1.) According to Newton's Law Of Gravitation every body in the universe attracts each other and the ...

Q: Assuming the orbits of earth and Mars are circular and coplanar, calculate (a) The time required for...

A: Given: Radius of Earth orbit,RE=1.496×108km=1.496×1011mRadius of Mass orbit,RM=2.279×108km=2.279×101...

Q: 1) Are the wave patterns for various values of Δω and Δk same? If not, why? 2) Comment on the Phase...

A: Phase velocity is the speed with which the phase of the velocity travels. vp=ωk Group velocity is th...

Q: Calculate the linear electron density of Gallium Arsenide in which its width is 10 nm. The sub band ...

A:

Q: the magnitude of the acceleration

A: Bee initial speed u=0 Bee final speed v= 8mm/s2 The bee is around a flower in kindergarten, the flow...

Q: Check the covariance of the Dirac equation.

A: We have to prove that the Dirac equation is covariant which means it has same form in all frames

Q: 16. An inertial frame of reference is one in which Newton's first law of motion holds.

A: A frame of reference is defined as the inertial frame of reference if the frame is either at rest or...

Q: (1,5) Find a general solution of the non-exact equation (4r 3r + 4y) = 0. Answer: r +3ry + y' =c

A:

Q: EXTRA CREDIT: For the soccer ball in problem # 3, how many seconds after it was kicked will the ball...

A:

Q: Siven two point charges of 27.0 nC and 36.0 nC separated by a distance of 5.00 nm. Each charge feels...

A: Solution:-Given thatTwo point charges; q1=27 nC & q2=36 nCDistance between the charges (r)=5 nmM...

Q: 3. A small 250-g collar C can slide on a semicircular rod which is made to rotate about the vertical...

A: The mass of the collar is given as, m=250 g (or) m=0.25 kg. The angular velocity of rod is given as,...

Q: The tension at which a fishing line snaps is commonly called the line's "strength." What minimum str...

A: Given,Weight of salmon=88Nmass m=Wg=889.8=8.979 kgd=14cm=0.14mu=3.2m/sv=0

Q: Compare and contrast Traveling and Standing Waves

A: Differences between traveling and standing waves :   Traveling waves transport energy from one point...

Q: Hta Because of long-term loading from the 900-N tension in the power line, the uniform utility pole ...

A: Consider the given data as below. Tension, T=900 N Length of the pole, L=9 m Mass per unit length, m...

Q: 30. The amplitude of a wave function for a particle in a box is dependent on mass of the particle. v...

A:

Q: IS THIS MATHEMATICALLY ALLOWED? Fgsmg RESISTIVE FORLE: Fr= Kmv2 F= Fy-Fr mg-kmv2 ニ =g-kvz dr こ dx

A: As mass is constant and until mass is not equal to zero it is mathematically correct to omit 'm' fro...

Q: 28. Find the de Broglie wavelength of an electron (m= 9.11 x 10^-31 kg) with a velocity of 10^7 m/s....

A: Here we will use De-Broglie wavelength formula

Q: 7.40 • A 2.00 kg block is pushed against a spring with negligible mass and force constant k = 400 N/...

A:

Q: A simple harmonic oscillator has the formula for displacement of x(t) = 1.2 X 10³ cos (11.6t) where ...

A: Concept: Given Wave Equation x(t)=1.2×103cos11.6t The Wave equation is  x(t)=Acosωthere,x=PositionA=...

Q: What is the resistivity of a wire of 1.3 mm diameter, 2.7 m length, and 69 m2 resistance.

A:

Q: 018 You weigh 700 N. What would you weigh if the Earth were seven times as massive as it is and its ...

A: Answer...

Q: A small rectangular loop of wire is located close to a long straight wire initially carrying a curre...

A: Given, Current flowing in the wire is i=104A   From the figure, A rectangular loop is situated at a ...

Q: 1. Treat the motion of a particle which moves along the s-axis as shown. +. -1 + s, ft or m 21 3. Th...

A: Given data :  Velocity v = 20t² - 120t + 25 m/s To find :  (a) plot v vs t (b) find t when accelerat...

Q: Consider two electrons in a one-dimensional infinite square length of width L. Assume the two electr...

A: Electrons are fermions so we use anti-symmetric wavefunction for such system. Dear student, for theo...

Q: A pilot is in his plane with the intention of flying to Nunavut. From the current location, Nunavut ...

A: This can be solved using basic kinematic equations.

Q: A muon (µ) from cosmic rays is trapped by a proton to form a hydrogen-like atom. Given that a muon i...

A:

Q: Laser light with a wavelength of 632.8 nm is directed through one slit or two slits and allowed to f...

A:

Q: A muon (u) from cosmic rays is trapped by a proton to form a hydrogen-like atom. Given that a muon i...

A:

Q: A particle of charge e and mass m is located at the midpoint of the line joining two fixed collinear...

A:

Q: The figure shows a man sitting in a bosun's chair that dangles from a massless rope, which runs over...

A: Note : As per our guidelines I am supposed to do first three sub parts of the question. So kindly re...

Q: 1) Two concentric conducting spheres of radii a = 5 cm and b = 10 cm have a potential difference V =...

A:

Q: When you lift an object by moving only your forearm, the main lifting muscle in your arm is the bice...

A: Given: Mass of forearm mforearm=1.3 kg Mass of ball, mball=600 gm Bicep and elbow distance, dbiceps=...

Q: According to the rules on significant figures, the product of the measured quantities 99.9 m and 1.0...

A: Given Data :  first measured Quantity = 99.9m second measured Quantity = 1.008m product of the two m...

Q: thế carriaĝé must the carriage must bé pülling ôn thế hörse backward with an equal and opposite

A: Horse pulls the carriage with a given force. Newton's 3rd law explains how horse and carriage move f...

Q: • The capacitor is initially uncharged. Immediately after the switch is closed, before any charge ha...

A:

Q: T. 0.35 m 0.50 m A rectangular loop of wire is moving at 39 m/s as shown through a region of constan...

A: Answer..

Q: Problem 7 Calculate the change in entropy of the system for reversibly heating 5.0 moles of a monoat...

A: Given, Number of moles= 5 moles Temperature T1= 298 K T2= 346 K volume V= 2 L 

Q: visible portion

A: Formula for wavelength of spectral lines is  1/λ=R(1/ n12−1/n22) Where  λ = wavelength of spectral l...

Q: A crate with a mass of 120 kg glides through a space station with a speed of 2.5 m/s. An astronaut s...

A: