The horizontal component of earth’s magnetic field at a place is 3×10⁻⁴ T

The horizontal component of earth’s magnetic field at a place is 3×10⁻⁴ T and the dip is tan⁻¹ (4/3). A metal rod of length 0.25m is placed in N-S direction and is moved at a constant speed of 10 cms⁻¹ towards the east. The emf induced in the rod will be

Options

(a) 1μV
(b) 5μV
(c) 7μV
(d) 10μV

Correct Answer:

10μV

Explanation:

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

admin:

Related Questions

  1. The kinetic energy of an electron in the first excited state is
  2. A parallel beam of fast moving electrons is incident normally on a narrow slit.
  3. An ideal heat engine works between temperature T₁=500 K and T₂=375 K.
  4. A train moving at a speed of 220 ms⁻¹ towards a stationary object
  5. If radius of the ₁₃Al²⁷ nucleus is taken to be Rᴀı, then the radius of ₅₃Te¹²⁵ nucleus