Calculate the inductance L, of the coil in the circuit diagram shown above
-
A.
3.8H -
B.
0.6H -
C.
0.4H -
D.
0.2H
Correct Answer: Option B
Explanation
XL = (frac{V}{I} = frac{240}{2} = 120Omega)
L = (frac{X_L}{2 pi f})
= (frac{120 times pi}{2 times pi times 100})
= 0.6H