# In the circuit given below, the value of the current is Option 1) $0\, \, \, amp$ Option 2) $10^{-2}\, \, \, amp$ Option 3) $10^{2}\, \, \, amp$ Option 4) $10^{-3}\, \, \, amp$

As we discussed in concept

P -N junction as diode -

It is a one way device. It offers a low resistance when forward biased and high resistance when reverse biased.

- wherein

R = 0, Forward

$\rightarrow \infty$ Reverse

From Figure, potential difference = 3V. Since the diode is forward biased resistance offered by diode = 0

$I = \frac{3}{300}=10^{-2}\:amp$

Option 1)

$0\, \, \, amp$

This option is incorrect.

Option 2)

$10^{-2}\, \, \, amp$

This option is correct.

Option 3)

$10^{2}\, \, \, amp$

This option is incorrect.

Option 4)

$10^{-3}\, \, \, amp$

This option is incorrect.

Exams
Articles
Questions