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The circuit shown in the contain two dio...

The circuit shown in the contain two diodes each with a forward resitance of `50` obms and with infinite back ward resistence , if the battery voltage is `6 V` , the correct through the `100` obm resistence (in amperes ) is

A

zero

B

`0.02`

C

`0.03`

D

`0.036`

Text Solution

Verified by Experts

The correct Answer is:
B
In the circuit , diode `D_(1)` is forward biased , while , `D_(2)` is reverse blased . Therefore , currect I (through `D_(1) `and `100Omaga` resistence )will be
`I = (6)/(50 + 100 + 150) = 0.02A`

Here , `50Omega` is the resistence of `D_(1)` in forward biassing .
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Knowledge Check

  • The circuit shown in the figure contains two diodes each with a forward resistance of 50 ohm and with infinite backward resistance. If the battery voltage is 6 V, the current through the 100 ohm resistance (in ampere) is

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