(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

A generated AC voltage has a value given by V = 4cos2θ.

You will need to use the identity cos^2θ = 1/2(1+cos2θ)

2. Relevant equations

a) Find the mean value of the voltage over a full cycle (0 ≤ θ ≤ 2π) using integral calculus

b) Find the r.m.s. value of the voltage over a full cycle (0 ≤ θ ≤ 2π) using integral calculus

3. The attempt at a solution

How should I be able to solve problems like this?

Thanx

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# Homework Help: Application of calculus

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