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Two resistors x and y are connected in series with a source voltage of 12v. X has a resistance of 4 ohm and the voltage drop across y is 8 v. Find the resiance of y and the current.

Ramanpreet Singh , 6 Years ago
Grade 10
anser 1 Answers
Arun

Last Activity: 6 Years ago

Dear student
 
Voltage drop across y = 8 volts
Hence voltage drop across x = 12- 8 = 4 volts
Now current through x = 4/4 = 1 amp.
But x and y are in series hence current through y = 1 amp
Hence resistance across y = 8/1 = 8 ohm

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