Answer to Question #45749 in Electric Circuits for prromise ayansola

Question #45749

A voltmeter connected across a 60Hz ac source reads 240V. Write down the expression of the instanteneous voltage as a function of time.

a. 240sin339.4t
b. 339.4sin377t
c. 377cos339.4t
d. 240cos339.4t

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