Modern Physics 6 Question 25
27. The circuit shown in the figure contains two diodes each with a forward resistance of and with infinite backward resistance. If the battery voltage is , the current through the resistance (in ampere) is
(a) zero
(b) 0.02
(c) 0.03
(d) 0.036
(1997, 1M)
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Solution:
- In the circuit, diode
is forward biased, while is reverse biased. Therefore, current (through and resistance) will be
Here