An electrical circuit is shown below. The resistance of the lamp is 4.0 when it is
Question:
An electrical circuit is shown below.
The resistance of the lamp is 4.0 Ω when it is at its normal brightness.
Transcribed Image Text:
12.0V d.c. 4.0 0 one metre resistance wire sliding contact
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Using Ohms Law the current through the la...View the full answer
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