TS EAMCET · Physics · Dual Nature of Matter
An alternating current is given by The R.M.S. current in amperes is,
- A
- B
- C
- D
Answer & Solution
Correct Answer
(A)
Step-by-step Solution
Detailed explanation
The equation of current in terms of the peak value of current in sinusoidal form is, i=i0sinωt+ϕ, the given i-t equation can be written as, i=5×2×225×2×2sinωt+65×2×2cosωt⇒i=5×2×2210sinωt+310cosωt…
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