Question

Rahul has 2 bulbs connected across two cells in a simple circuits shown. How can he make the bulbs glow dimmer?

Replace one cell with a piece of chalk

Replace one cell with a piece of wire

Replace one bulb with a piece of wire

Replace one bulb with another cell

Answer 1

Answer:

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Answer 2

Answer:

Replace one cell with a piece of wire...

Explanation:

Replacing one cell with a piece of wire reduces the current in the circuit. Hence, the bulbs glow dimmer