AP EAMCET · PHYSICS · Alternating Current
In an AC circuit, the current flowing is and the potential difference is . The power consumption is equal to
- A
- B
- C
- D
Answer & Solution
Correct Answer
(D)
Step-by-step Solution
Detailed explanation
Given current I=5sin100t-π2A voltage e=200sin(100t) Phase difference between current and voltage ϕ=π2 Power in AC circuit P=vrmsirmscosϕ ⇒P=vrmsirmscosπ2=0 W
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