Question Guide – DC Circuit – MCQ

The diagram shows two identical lamps L1 and L2 connected to a rheostat and a battery.
DC Circuit with 2 Lamps and 1 rheostat
What happens to the brightness of the lamps as the contact J is moved towards the end X of the rheostat?

L1 L2
A brighter dimmer
B brighter brighter
C dimmer brighter
D dimmer dimmer

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This question is related to the topic “DC Circuit” in Physics tuition for O Level.

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Question Guide – DC Circuit – MCQ ultima modifica: 2017-10-19T09:55:15+00:00 da LearningForKeeps