The voltage of an ac supply varies with time (t) asV = 120 sin 100 t cos 100 t. The maximumvoltage and frequency are :

Question

The voltage of an ac supply varies with time (t) asV = 120 sin 100 t cos 100 t. The maximumvoltage and frequency are :
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Solution 1

The given equation is in the form of a product of sine and cosine functions. It can be rewritten using the double angle identity sin(2A) = 2sin(A)cos(A).

So, V = 120 sin 100πt cos 100πt can be rewritten as V = 60 sin (2*100πt).

The maximum voltage (Vmax) is the amplitude of the sinusoidal functio Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study prob

Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solv

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