Physics, 18.03.2021 02:50 issaicnotisaac

How does electricity turn into light in a common lightbulb? A. Electricity strikes the metal particles of the filament in a lightbulb. Some of the metal particles become gases and turn into light.

B. Electricity heats up the filament in the bulb to a very high temperature. At that temperature, the metal becomes bright and gives off light.

C. Electricity cools down the filament in the bulb to a very low temperature. At that temperature, the metal becomes bright and gives off light.

D. Electricity strikes the metal particles of the filament in a lightbulb. Some of the metal particles are ripped off from the metal and turn into light.

Answers: 1

Show answers

Other questions on the subject: Physics

Physics, 22.06.2019 05:00, DASASDAEDWEDA

Wavelength, frequency, and energy are related. what happens to a wave as it’s wavelength gets shorter?

Answers: 2

continue

Physics, 22.06.2019 06:30, bluevibe

2kg of refrigerant 134a undergoes a polytropic process in a piston-cylinder assembly from an initial state of saturated vapor at 2 bar to a final state of 12 bar, 80 degree c. a)determine the work for the process in kj. b)sketch the process on a p-v diagram.

Answers: 2

continue

Physics, 22.06.2019 14:00, lee9724

Often called simply "velocity," this is the velocity of an object at a particular moment in time.

Answers: 1

continue

Physics, 22.06.2019 14:40, haileyjones732

How does an observation about an object differ from an inference about that object

Answers: 1

continue

You know the right answer?

How does electricity turn into light in a common lightbulb? A. Electricity strikes the metal partic...