Navigate

A rectangular copper coil is placed in a uniform magnetic field of induction 40 mT

A rectangular copper coil is placed in a uniform magnetic field of induction 40 mT with its plane perpendicular to the field. The area of the coil is shrinking at a constant rate of 0.5 m²s⁻¹.The emf induced in the coil is

Options

(a) 10mV
(b) 20 mV
(c) 80 mV
(d) 40 mV

Correct Answer:

20 mV

Explanation:

No explanation available. Be the first to write the explanation for this question by commenting below.

EAMCET2015
admin:

Related Questions

  1. A spherical shell of radius 10cm is carrying a charge q. If the electric potential
  2. When light of wavelength 300 nm falls on a photoelectric emitter,
  3. Electrons in a certain energy level n=n₁, can emit 3 spectral lines. When they
  4. A bullet is shot from a riffle. As a result the rifle recoils.The kinetic energy of riffle
  5. A source and an observer approach each other with same velocity 50 m/s. If the frequency