Home
Class 12
PHYSICS
shows a conducting loop being pulled out...

shows a conducting loop being pulled out of a magnetic field with a speed v. Which of the four plots shown in may represent the power delivered by the pulling agent as a function of the speed v ?

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • ELECTROMAGNETIC INDUCTION

    HC VERMA|Exercise Objective 2|10 Videos

  • ELECTROMAGNETIC INDUCTION

    HC VERMA|Exercise Exercises|89 Videos

  • ELECTROMAGNETIC INDUCTION

    HC VERMA|Exercise Short Answer|13 Videos

  • ELECTRIC FIELD AND POTENTIAL

    HC VERMA|Exercise Exercises|75 Videos

  • ELECTROMAGNETIC WAVES

    HC VERMA|Exercise Exercises|9 Videos

Similar Questions

Explore conceptually related problems

A particle is projected with a speed v at an angle theta with the horizontal. Find the mean power delivered by gravity during the ascent of the particle.

A conducting loop is being pulled with speed v from region I of magnetic field to region II. If resistance of the loop is R, current induced in the loop at the instant shown is

Which of the plots shown in the figure represents speed (v_n) of the electron in a hydrogen atom as a function of the principal quantum number (n)?

A body of mass m is acceleratad uniformaly from rest to a speed v in a time T . The instanseous power delivered to the body as a function of time is given by

A conducting loop is pulled with a constant velocity towards a region of uniform magnetic field as shown in the figure then the current involved in the loop is ( d gt r ) -

A rectangular loop of wire in the plane of the paper starts outside a perpendicular uniform magnetic field directed into the paper as shown in the following figure. The loop is pulled with a constant velocity through the magnetic field and out the other side. Which of the following graphs would best represent the variation of the electric current in the wire with time?

A triangle loop as shown in the figure is started to being pulled out at t=0 from a uniform magnetic field with a constant velocity v .Total resistance of the loop is constant and equals to R .Then the variation of power produced in the loop with time will be:

Figure-5.41 shows a rectangular wire loop ABCD with length l and breadth b. the wire is having a resistance lamda l per unit length. If the loop is pulled out from the magnetic field at a uniform speed v as shown in fiure-5.00, find the potential difference across points of the loop V_(B)-V_(C ) " and " V_(A)-V_(D) .

In the figure shown, the plank is being pulled to the right with a constant speed v . If the cylinder does not slip then: .