The combination of cells is series combination.
Given, Power of the bulb, P = ?
Current ,I = 0.2 A
Potential difference , V = V1+ V2
= 1.5 + 1.5
= 3 V
According to formula,
P= IV
OR, P = 0.2 * 3
Therefore, P = 0.6 W
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Write the type of combination of cells in the given circuit. Calculate the power of the bulb if 0.2 A current flows through the circuit.
The combination of cells is series combination.
Given, Power of the bulb, P = ?
Current ,I = 0.2 A
Potential difference , V = V1+ V2
= 1.5 + 1.5
= 3 V
According to formula,
P= IV
OR, P = 0.2 * 3
Therefore, P = 0.6 W
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