Home
Class 12
PHYSICS
A square loop of side 5 cm enters a magn...

A square loop of side `5` cm enters a magnetic field with `1cms^(-1)`. The front edge enters the magnetic emf?

A

B

C

D

Text Solution

Verified by Experts

The correct Answer is:
c
Promotional Banner

Topper's Solved these Questions

  • ELECTROMAGNETIC INDUCTION

    CENGAGE PHYSICS ENGLISH|Exercise comprehensive|5 Videos

  • ELECTROMAGNETIC INDUCTION

    CENGAGE PHYSICS ENGLISH|Exercise single correct|8 Videos

  • ELECTROMAGNETIC INDUCTION

    CENGAGE PHYSICS ENGLISH|Exercise Multiple correct Answer Type|3 Videos

  • ELECTRICAL MEASURING INSTRUMENTS

    CENGAGE PHYSICS ENGLISH|Exercise M.C.Q|2 Videos

  • ELECTRON,PHONTS,PHOTOELECTRIC EFFECT & X-RAYS

    CENGAGE PHYSICS ENGLISH|Exercise dpp 3.3|15 Videos

Similar Questions

Explore conceptually related problems

Shown a square loop of side 5 cm beign moved towards right at a constant speed of 1 cm/s. the front edge enters the 20 cm wide magnetic field at t=0 . Find the emf induced in the loop at (a)t =2s, (b) t =10s, (c ) t= 22s, (d)t =30s .

A square loop of side a carris a current I . The magnetic field at the centre of the loop is

If an electron enters a magnetic field with its velocity pointing in the same direction as the magnetic field, then

A square loop of side l being moved towards right at a constant speed v as shown in figure. The front edge enters the magnetic field B at t = 0. The width of field is 4l. Sketch induced emf versus time graph.

A coil having 500 square loops each of side 10 cm is placed normal to a magnetic flux which increases at the rate of 1.0 tesla/second. The induced e.m.f. in volts is

A square conductind loop, 20.0 cm on a side placed in the same magnetic field as shown in Fig. 3.195, center of the magnetic field region, where dB//dt = 0.035 T s^(-1) . The current induced in the loop if its resistance is 2.00 Omega is

Figure shows a square loop of resistance 1 Omega of side 1 m being moved towards right at a constant speed of 1m/s. The front edge enters the 3m wide magnetic field (B=1T) at t=0 . Draw the graph of current induced in the loop as time passes. ( Take anticlockwise direction of current as positive )

A square conductind loop, 20.0 cm on a side placed in the same magnetic field as shown in Fig. 3.195, center of the magnetic field region, where dB//dt = 0.035 T s^(-1) . he direction of induced electric field at points a, b and c:

A square conductind loop, 20.0 cm on a side placed in the same magnetic field as shown in Fig. 3.195, center of the magnetic field region, where dB//dt = 0.035 T s^(-1) . The potential difference between points a and b is

A square loop of side 1 m is placed in a perpendicular magnetic field. Half of the area of the loop lies inside the magnetic field . A battery of emf 10 V and negligible intermal resistance is connected in the loop . The magnetic field changes with time according to the relation B= (0.01 -2t) tesla . The resultant emf of the circuit is