Which one is correct?
A. Self-inductance is directly proportional to the current flowing through the coil
B. Self-inductance is directly proportional to the length
C. Self-inductance is directly proportional to its area of cross-section
D. Self-inductance is inversely proportional to the area of cross-section
Answer:C
Which one is correct?
A. Self-inductance is directly proportional to the current flowing through the coil B. Self-inductance is directly proportional to the length C. Self-inductance is directly proportional to its area of cross-section D. Self-inductance is inversely proportional to the area of cross-section