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Series Circuits - Technical MCQs

Q1:

With a 900 V source, voltage is divided across 3 series resistors of 300 V, 280 V, and:

A 30 V

B 270 V

C 320 V

D 900 V

ANS:C - 320 V

Source voltage = 900V

Current remain same for the whole circuit ; voltage differ

So,

300+280+x=900
x=900-580=320V