The instantaneous current and voltage of an `a.c.` circuit are given by `i=10 sin 300 t, V=100 sin 300 t V`.What is the power dissipation in the circu

Question

The instantaneous current and voltage of an `a.c.` circuit are given by `i=10 sin 300 t, V=100 sin 300 t V`.What is the power dissipation in the circu

The instantaneous current and voltage of an `a.c.` circuit are given by `i=10 sin 300 t, V=100 sin 300 t V`.What is the power dissipation in the circuit?

Monjur Alahi

5 views

2025-01-04 04:42

1 Answers

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Salim Ahmed Kawsar · Accepted Answer · 2023-02-05T15:29:48+06:00

Salim Ahmed Kawsar

We have given, `i=10 sin 300t A` and `V=100 sin 300 tV`
`therefore i_(0)=10A` and `V_(0)=100V`
`therefore` Average power dissipation `=V_(0)i_(0)`
`=100xx10=1000 W`

5 views Answered 2023-02-05 15:29