The instantaneous current in an AC circuit is l = `sqrt 2`sin(50 t + `pi` / 4 ) . The rms value of current is

The instantaneous current in an AC circuit is l = `sqrt 2`sin(50 t + `pi` / 4 ) . The rms value of current is
A. `sqrt 2`A
B. 50 A
C. 90 A
D. 1A

Monjur Alahi

7 views

2025-01-04 04:42

1 Answers

Salim Ahmed Kawsar

Correct Answer - D
`underset(rms)(I)` = `underset(o)(I)`/ `sqrt 2` = `sqrt 2`/`sqrt 2` = 1A

7 views Answered 2023-02-05 15:29

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