3. If the rms current through a 6.8 k ohm resistor is 8 mA, the rms voltage drop across the resistor is
A. 8 V
B. 5.44 V
C. 54.4 V
D. 7.07 V
3. If the rms current through a 6.8 k ohm resistor is 8 mA, the rms voltage drop across the resistor is
A. 8 V
B. 5.44 V
C. 54.4 V
D. 7.07 V