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Questions and Answers
What is the unit of electric current?
What is the unit of electric current?
- Ohm
- Ampere (correct)
- Watt
- Volt
What effect does an electric current have on a conductor?
What effect does an electric current have on a conductor?
- It has no effect on the conductor
- It produces heat and light (correct)
- It only produces light
- It only produces heat
What happens to the brightness of a bulb when more bulbs are connected in parallel to the same voltage source?
What happens to the brightness of a bulb when more bulbs are connected in parallel to the same voltage source?
- The brightness of each bulb remains the same (correct)
- The brightness of each bulb decreases
- The brightness of one bulb increases while the others decrease
- The brightness of each bulb increases
