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Alexa Y · Answer 1 · 2022-02-10T03:08:02+0000

Answer:

The intensity or brightness of the bulb increases as more dry cell is added in the circuit.

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Janm · Answer 2 · 2022-02-13T22:55:55+0000

Answer: As the variable resistance increases its resistance, the current which flow through the lamp will decrease and therefore its brightness decreases. ... If the resistors are very large, they have no impact and the lamps will be the same brightness.

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