CUET · PHYSICS · PYQ PAPER 2025
A domestic appliance draws 2.5 A from a 220 V, 50 Hz power supply. The amplitude of current is
- A 3.5 A
- B 2.5 A
- C 1.8 A
- D 0 A
Answer & Solution
Correct Answer
(A) 3.5 A
Step-by-step Solution
Detailed explanation
\(I_0 = I_{rms} \sqrt{2}\) \(I_0 = 2.5 \, A \times \sqrt{2}\) \(I_0 = 2.5 \, A \times 1.414\) \(I_0 = 3.535 \, A \approx 3.5 \, A\)
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