A coil of resistance 20 ohm and inductance 5H is connected with a 100V battery

A coil of resistance 20 ohm and inductance 5H is connected with a 100 V battery. Energy stored in the coil will be

Options

(a) 62.5 J
(b) 41.5 J
(c) 125 J
(d) 250 J

Correct Answer:

62.5 J

Explanation:

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

admin:

Related Questions

  1. Young’s modulus of perfectly rigid body material is
  2. A man measures time period of a pendulum(T) in stationary lift. If the lift moves upwards
  3. An alternating voltage given as, V=100√2 sin100t V is applied to a capacitor
  4. Energy bands in solids are a consequence of
  5. The work function of sodium is 2.3 eV. The threshold wavelength of sodium will be