Calculate the current across the 20 ohm resistor.
A. 20A
B. 1A
C. 0.67A
D. 0.33A
Answer:D
Calculate the current across the 20 ohm resistor.
A. 20A B. 1A C. 0.67A D. 0.33A
Explanation: Assume lower terminal of 20 ohm at 0V and upper terminal at V volt and applying KCL, we get V/10 +V/20 =1. V=20/3V So current through 20 ohm