Question

What is the unit of self-inductance of a coil?

विकल्प

• Volt S^–1 A^–1

• Volt S^–1 A

• Volt S^–1 A^–1

• Volt SA^–1

Answer 1

Volt S^–1 A^–1 

Explanation:

From e = `L (dI)/(dt)`

L = `e (dt)/(dl) = ("volt" - sec)/A` = volts^–1 A^–1