If N is the number of turns in a coil, the value of self-inductance varies as

Physics · Class 12 · CBSE — Electromagnetic Induction

1. N⁰
2. N
3. N²
4. N^–2

Answer

(C) N 2

Sign up free on Edukali to view the step-by-step worked solution and practice thousands of similar questions.

Related practice questions

• A conducting square loop of side L and resistance R moves in its plane with a uniform velocity v…
• A metallic rod of 1 m length is rotated with a frequency of 50 revolution per second, with one end hinged at…
• A rod of length l rotates with a uniform angular velocity w about an axis passing through its middle point…
• If a coil of 40 turns and area 4 cm 2 is suddenly removed from a magnetic field, it is observed that a charge…
• A coil of inductance 300 mH and resistance 2 W is connected to a source of voltage 2 V. The current reaches…
• Figure shows a rectangular conductor PSRQ in which movable arm PQ has a resistance r and resistance of PSRQ…
• If the number of turns per unit length of a coil of solenoid is doubled, the self-inductance of the solenoid…
• A conducting loop is placed in a uniform magnetic field with its plane perpendicular to the field. An emf is…

More Electromagnetic Induction questions · Browse all practice questions