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  • The circuit shown below is working as a 8 V dc regulated voltage source . When 12 V is used as input, the power dissipated (in mW) in each diode is ; (considering both zener diodes are identical ) _____.  <img src="https://lh4.googleuserco

The circuit shown below is working as a 8 V dc regulated voltage source . When 12 V is used as input, the power dissipated (in mW) in each diode is ; (considering both zener diodes are identical ) _____.  
Option: 1 40
Option: 2 30
Option: 3 50
Option: 4 20
 

Answers (1)

best_answer

i=\frac{(12-8)}{(200+200)}A=\frac{4}{400}=10^{-2}A

Power \; loss\; in\; each\; diaode=(4)(10^{-2})W=40mW

Posted by

avinash.dongre

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