Question

The self inductance associated with a coil is independent of
a) Current O
b) Voltage Time
d) Resistance of coil​

Answer 1

Q.1. Whenever the magnetic flux linked with an electric circuit changes, an emf is induced in the circuit. This is called

(a) electromagnetic induction

(b) lenz’s law

(c) hysteresis loss

(d) kirchhoff’s laws

Answer

Answer:

(a)

Answer 2

Answer:

The self inductance associated with a coil is independent of resistance of coil.

Option d

Explanation:

• Self-inductance does not prevent the change of current, but it delays the change of current flowing through it.
• Self-inductance is proportional to the magnetic flux and inversely proportional to the current.
• Self-inductance of the coil depends on the area of cross-section of the coil, the number of turns per unit length in the coil.
• From the above statements, self inductance associated with a coil is dependent of current,voltage and time.
• Resistance of the coil is independent to self inductance, from these given four options.