The circuit has two oppositely connect ideal diodes in parallel. What is the current following in the circuit?

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asked Mar 27, 2018 in Physics by paayal (26,720 points) 4 6 11

The circuit has two oppositely connect ideal diodes in parallel. What is the current following in the circuit?

1 Answer

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answered Mar 27, 2018 by sanjaydas (61,430 points) 5 7 7
selected Mar 28, 2018 by Vikash Kumar
 
Best answer

(c) : Since diode D1 is reverse biased, therefore it will act like an open circuit. 

Effective resistance of the circuit is R = 4 + 2 = 6Ω.
Current in the circuit is I = E/R = 12/6 = 2A.

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