38. What equation would you use to solve for voltage
A. V=I/R
B. V=PR
C. V=IR
D. V=R/1
39. If the current in an electrical circuit is constant, what will happen to the
voltage if the resistance is increased?
A. The voltage will decrease
C. The voltage will stay the same
B. The voltage will increase
D. The voltage is cancelled
40. If you increase the voltage across a resistor, what will happen to the current?
A. The current will decrease
C. The current will stay the same
B. The current will increase
D. The current will be cancelled
41. If you increase the size of the resistor and keep the voltage the same, what
will happen to the current?
A. The current will decrease C. The current will stay the same
B. The current will increase
D. The current will be cancelled
42. If there are 10 volts across a 5 ohm resistor, what is the amount of current?
A. 0.5 amperes
C. 2 amperes
B. 1 ampere
D. 15 amperes