Questions 1 and 2 in attachment,Question 3) The resistance of a circuit is doubled. How is the value of the current affected?A. The current increases by a factor of 4B. The current increases by a factor of 3C. The current increases by a factor of 1/4D. The current increases by a factor of 1/2Question 4) A student constructed a simple electric circuit where two light bulbs were connected in parallel. The circuit power source was a 6.0-V cell. One of the light bulbs had a resistance of 25 Ohm's, and the other had a resistance of 59 Ohm's . What was the combined resistance of the light bulbs in this circuit?A. 25 Ohm's B. 75 Ohm's C. 17 Ohm's D. 41 Ohm's Question 5)A student experiments with three identical light bulbs. First, he places two of them in series in a circuit. Then he adds a third bulbs in series with the other two. What is the effect of adding the third bulb?A. Each bulb in the circuit will glow more brightly, and the total resistance of the bulbs in the circuit will increaseB. Each bulb in the circuit will glow less brightly, and the total resistance of the bulbs in the circuit will decreaseC. Each bulb in the circuit will glow more brightly, and the total resistance of the bulbs in the circuit will decreaseD. Each bulb in the circuit will glow less brightly, and the total resistance of the bulbs in the circuit will increase

Which example is most likely powered by direct current? a bathroom ceiling fan the glove-compartment light in an automobile O a household electric frying pan the lamp in a kitchen ceiling Question 4 (1 point) The devices and outlets in each circuit in a household are wired in parallel. The main reason for this is unplugging a device does not affect the other devices on the circuit connecting the devices in parallel is safer than if they were in series plugging in more devices decreases the total resistance on the circuit plugging in more devices increases the total resistance on the circuit