KCET · Physics · Current Electricity
The readings of ammeter and voltmeter in the following circuit are respectively
- A ( \( 2.7 \mathrm{~A}, 220 \mathrm{~V} \)
- B \( 1.2 \mathrm{~A}, 120 \mathrm{~V} \)
- C O \( 2.2 \mathrm{~A}, 220 \mathrm{~V} \)
- D \( 1.5 \mathrm{~A}, 100 \mathrm{~V} \)
Answer & Solution
Correct Answer
(C) O \( 2.2 \mathrm{~A}, 220 \mathrm{~V} \)
Step-by-step Solution
Detailed explanation
(C)
\( \because V_{L}=V_{C} \) it is a resistive circuit
\( \therefore \mathrm{V}=220 \mathrm{~V} \) and \( I=\frac{V}{R}=\frac{220}{100}=2.2 \mathrm{~A} \)
\( \because V_{L}=V_{C} \) it is a resistive circuit
\( \therefore \mathrm{V}=220 \mathrm{~V} \) and \( I=\frac{V}{R}=\frac{220}{100}=2.2 \mathrm{~A} \)
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