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In a bridge full wave rectifier, the input sine wave is 40sin100t. The average output voltage is_________

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In a bridge full wave rectifier, the input sine wave is 40sin100t. The average output voltage is_________

(a) 22.73V

(b) 16.93V

(c) 25.47V

(d) 33.23V

This question was posed to me by my school teacher while I was bunking the class.

Question is taken from Bridge Rectifier topic in division Application of Diodes of Electronic Devices & Circuits

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Correct option is (c) 25.47V

The best I can explain: The equation of sine wave is in the form Emsinωt.

Therefore, Em=40. Hence output voltage is 2Em=80V.

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