Navigate

The magnetic flux linked with a coil at any instant t is given by ?, find emf

The magnetic flux linked with a coil at any instant t is given by ?= (5t³ – 100t + 300). The e.m.f induced in the coil at t=2 sec is

Options

(a) 40 V
(b) -40 V
(c) 140 V
(d) 300 V

Correct Answer:

40 V

Explanation:

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

KA2003
admin:

Related Questions

  1. The wave described by y = 0.25 sin (10 2πx – 2πt), where x and y are in meters
  2. The intensity of magnetisation of a bar magnet is 5×10⁴ Am⁻¹. The magnetic length
  3. If the wavelength of incident light falling on a photosensitive material decreases,
  4. The de-Broglie wavelength associated with an electron accelerated by a potential
  5. A wire of one metre length carries a constant current. The wire is bent to form