Science, asked by chicagosingless2448, 1 year ago

The equation of a current is given by: i = 10sin(440 t) A. What is its frequency?
1) 50 Hz
2) 60 Hz
3) 70 Hz
4) 140 Hz

Answers

Answered by mannat04

5

Hiee !!!!
I think it's 70 Hz .....☺️☺️

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