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
