Problem 34 s). The ring below is uniformly charged with a positive charge. What is the đirection of the electric field vector at point A? Select one: O Right O Down O Left O Up
Q: Two cells having unknown emf.s E and E (E> EJ are connected in potentiometer circuit so as to assist…
A: To find-E.m.fs of two cell E1E2=?Given-(E1) and (E2) are e.m.fs of two cells, l1=8.125 m, l2=1.25…
Q: An objective of an astronomical telescope has a diameter of 12.5 cm and a focal length of 85.0 cm.…
A: Given: Diamter of objective,do=12.5cm=12.5×10-2mFocal length of objective,fo=85cm=85×10-2mFocal…
Q: placed as shown below. If ray of 35° as shown, what is 0?
A:
Q: Q1: If the power generated by a wind system at a height of 50 m is equal to 30 kw at a wind speed of…
A: We will use the formula for wind power system
Q: The following figure is a histogram showing the speeds of the molecules in a very small gas. What…
A: Most probable speed corresponds to the value of speeds of molecules of a gas that has the highest…
Q: Obtain the pressure in SI (Pa) necessary for shrinking the volume of water by 1% at normal…
A: Solution:-Given thatPercentage shrink in volume (-∆VV×100)=1%Compressibility of water (B)=4.85×10-10…
Q: (a) Show that: ´Ə In Z = kT² (b) Show that: 1 (&z' (c) Recall the definition of heat capacity at…
A: Given Consider a canonical ensemble, as following below.
Q: Three long, parallel conductors each carry a current of I = 1.66 A. The figure below is an end view…
A: Given: Current,I=1.66ASide,a=1.60cm=1.60×10-2mPermeability of free space,μ0=4π×10-7N/A2 The magnetic…
Q: For the parts of the below question, fill in the empty boxes with your answer (YOUR ANSWER MUST BE…
A: Object distance is u= 50cm Radius of curvature of the convex lens = -13cm a) For convex lens radius…
Q: Rank the electrostatic force between the pairs of charged objects separated by the distances shown.…
A: Solution:-Given that
Q: In a basis in which the z-component S, of the spin is diagonal, an electron is in a spin state…
A: We will write the given wavefunction in terms of the basis of the spin Sz,
Q: ) An observer watching a rotating wheel notices that it turns through 80.0 rad in the first 5.0 sec,…
A:
Q: Uniform B, I to the screen No B No B A proton (mass- 1.67 1027 kg, charge- 1.6-1019C) travelling…
A:
Q: The perturbation {(a-x) -a <x <a H'= otherwise acts on a particle of mass 'm' confined in an infnite…
A:
Q: (1) (a) What is the angular momentum of a 2.8-kg uniform cylindrical grinding wheel of radius 28 cm…
A: In this problem, we will use angular momentum and moment of inertia relationship for part A. And in…
Q: Select the correct answer from the below questions. of | In the figure below: Ni lu Select one: Oni…
A: Have a look
Q: A current in a wire increases linearly from zero to 1.1 Amps in 3 seconds and then remains at that…
A:
Q: Which one of the following is the correct number for the magnification of a plane mirror? +1.0
A: In case of plane mirror, the object distance is equal to Image distance. The image formed in plane…
Q: A particle's position along the x-axis is given by the equation; x(t)=2t3+5t1+5 where x is in meters…
A: A particle's position is given by the equation: xt=2t3+5t+5The instantaneous velocity of the…
Q: A laser beam has a power of 90 W.It has an aperture of 3x0-m ond emits a light of wavelength 60 The…
A: Given a laser beam, of power P=90W has an aperture of d=3×10-3m emits light of a wavelength…
Q: Consider a particle with orbital angular momentum and in the state described by a wavefunction…
A: Solution attached in the photo
Q: A new mystery planet is detected around our Sun. We measure it’s position relative to the Sun to be…
A: Answer: As per the given data, The semi-major axis of this planet’s orbit (in AU) and orbital period…
Q: A 2.09-kg particle has a velocity (2.09 i - 2.90 j) m/s, and a 2.98-kg particle has a velocity (1.02…
A:
Q: The internal energy U of a system is given by U (S,V)= AV2/s², where a is a constant of appropriate…
A:
Q: 1. The acceleration due to gravity is given as g = 32.125 ft/s? and that its variation is 0.0033…
A: Given, The acceleration due to gravity, g=32.125ft/s2 a. Local gravity becomes, g'=30.151ft/s2…
Q: Two neutral metal cans are touching when a negatively charged balloon is brought close to one can as…
A: We have to find out the charge on small container based on the diagrams given above. The answer is…
Q: 5. For a standard NMR experiment (as shown in the figure below) of a sample containing two tubes of…
A: The magnetic field in tube-1 is given as, Bo1=14.1 T, The magnetic field in tube-2 is given as,…
Q: A sphere of radius 0.2 m and a weight of 100N is released with no initial velocity on the incline…
A: Given that:-The velocity of the center of the sphere adter the sphere has rolled 4m.Net vertical…
Q: A 20.0 kg shell is moving East with a speed of 200, m/s when it explodes into three parts. One…
A:
Q: If the pipe at Bhas a diameter of 60 mm arid the hose at A has a diameter of 30 mm, determine the…
A: We will use the Bernoulli’s equations,
Q: ethane gas is being pumped through a 305-m length of 52.5-mm-ID steel pipe at the rate of 41.0 kg/m2…
A: Given: ∆L=305 m D=52.5 mm or 0.0525 m. G=41.0 kg/m2.s The inlet…
Q: Show that the relevant force on charge –q simplifies to a Hook’s law restoring force: F = -kx, where…
A: Solution: d. The electric field at a distance z from the center of the circular charged ring of…
Q: I have two springs, one "soft" and easy to stretch, and the other "stiff" and more difficult to…
A: a) Higher the mass , lower the vibration rate, which implies a lower frequency. This is applicable…
Q: n the design of eyeglasses with anti-reflection coating, the most important aspect to make right is…
A: For anti reflection coating, the interference property of light is used.
Q: Q1: If the power generated by a wind system at a height of 50 m is equal to 30 kw at a wind speed of…
A: I am uploading the photo of solution in step 2
Q: An astronaut on a spaceship approaching Earth observes that it takes 2.0 hours for an asteroid to…
A: Given that, An astronaut observes that an asteroid pass in time ∆t=2h Mission control on earth…
Q: A professor sits on a rotating stool that is spinning at 10.0 rpm while she holds a heavy weight in…
A:
Q: Photoelectuic work function of photosensitise mateuial s 4.8x 109. Calculale thres hold wauslength
A: To find-Threshold wavelength (λ0)=?Given-W=4.8×10-19 Jh=6.63×10-34 Jsc=3×108 m/s
Q: 1. Calculate the Q value of the reaction:ointe) Li+He → "B+ ¿n 10
A: Q value of a reaction in nuclear physics and chemistry is the amount of energy absorbed or released…
Q: In a two-dimensional space, a particle of mass m, located by its Cartesian coordinates x, y, is…
A: The motion is in two-dimension. The kinetic energy of the particle is T=12mx˙2+y˙2 The potential…
Q: In which of the following diagrams below is the magnitude of the electric field greatest at the…
A:
Q: Determine the distance d between A and B so that the resultant couple moment has a magnitude of MR =…
A: Given:MR=26 NmUsing:Force(F)=35 NMC1→=rAB→.F
Q: hooter in position throws a vhen the receiver the posifion as shown in Figure (1). The receiver's…
A: Given, vR=5 m/sHR=2md=55 m
Q: R. R. R. R. B
A:
Q: Ex. 19: Find the energy of an electron in second Bohr orbit of hydrogen atom. [Energy of an electron…
A: To find-Energy of electron in 2nd Bohr orbit (E2)=?Given-Energy of electron in ground state E1=-13.6…
Q: Tb alt 0) Ta The outer solenoid has a current I(t) = I, cos(aot) where the current at t=0 is shown.…
A:
Q: A sound source starts at an amplitude of 50 db. If the sound that reaches your ear is 32 db. How far…
A: how far away(r2 ) are you standing. Given, Sound pressure level one, Lp1=50 dBSound pressure level…
Q: A wheel with the diameter 2 cm is rotating in such a way th gle is b=1 rad +At+Bt, where A=1 rad/s,…
A: Given that a wheel with diameter 2 cm (0.02m) is rotating such that its angular position is given…
Q: 4) What is q, the charge of the particle? Be sure to include the correct sign. 5) If the velocity of…
A: Have a look dear
Q: 5. Draw the following voltage and current individually by the aid of vector (phasor) diagram. 1. e =…
A: Solution attached in the photo
Step by step
Solved in 2 steps
