If you have a light bulb connected to a circuit and you increase the current, what happens to the light bulb and the power (assuming the voltage remains the same)?

A. the light bulb shines brighter and power decreases
b. the light bulb shines brighter and the power increases
c. the light bulb gets dimmer and the power decreases
d. the light bulb gets dimmer and the power increases

Question

If you have a light bulb connected to a circuit and you increase the current, what happens to the light bulb and the power (assuming the voltage remains the same)?

A. the light bulb shines brighter and power decreases
b. the light bulb shines brighter and the power increases
c. the light bulb gets dimmer and the power decreases
d. the light bulb gets dimmer and the power increases

shayaan_mustafa · Answer

b. The light bulb shines brighter and the power increases.

The formula of power is
$$\large P=VI$$
So as you can see by the formula. When we increase current I so the power also increases as well. And hence bulb shines brighter.

anonymous · Answer

OK WEN I POST THE QUESTION JUST KEE GIVING ME THE ANSWER SO I CAN GET DONE AND PASS

shayaan_mustafa · Answer

OK

anonymous · Answer

Car headlights have both low beams and high beams. The high beams may be necessary when it is very dark outside. If the power for the high beam is 60.0 watts and the current is 5.0 amps, how much voltage is required?

A. 65 VOLTS
B. 0.088 VOLTS
C. 12 VOLTS
D. 55 VOLTS

anonymous · Answer

A, B , C OR D

anonymous · Answer

C