Question

. A small loop of area 2.0 cm is placed inside a long
solenoid having 1500 turns per metre, normal to the
axis of the solenoid. Find the voltage induced in the
loop while the current in the solenoid is changed from
2 A to 4 A in 0.1 s.
Ans. 7.5 x 10-6 v​

Answer 1

Explanation:

Galvanisation is a method of protecting steel and iron from rusting by coating them with a thin layer of zinc. The galvanised article is protected against rusting even if the zinc coating is brokenGalvanisation is a method of protecting steel and iron from rusting by coating them with a thin layer of zinc. The galvanised article is protected against rusting even if the zinc coating is broken