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calculate value of instantaneous voltage for 30 degrees with vp 300v

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Calculate value of instantaneous voltage for 30 degrees with -Vp=300v

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Answer to a math question Calculate value of instantaneous voltage for 30 degrees with -Vp=300v

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1. Identify that \( V_p = 300\,V \) and the angle is \( 30^\circ \).
2. Recall that instantaneous voltage is given by

v = V_p \sin(\theta)

3. Substitute the known values into the formula:

v = -300 \sin(30^\circ)

4. Solve for sine of \( 30^\circ \) (which is \( 0.5 \)):

v = -300 \times 0.5

5. Calculate the result:

v = -150\,V

6. Answer is:

-150\,V

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