I1 and I2 are currents in primary and secondary coils respectively, of a step-up transformer. Then...
A. I1 is smaller than I2
B. I1 is smaller than or equal to I2
C. I1 is greater than I2
D. I1 greater than or equal to I2
Answer:C
I1 and I2 are currents in primary and secondary coils respectively, of a step-up transformer. Then...
A. I1 is smaller than I2 B. I1 is smaller than or equal to I2 C. I1 is greater than I2 D. I1 greater than or equal to I2