1. Tardigrade
  2. Question
  3. Physics
  4. In the given figure, a diode D is connected to an external resistance R=100Ω and an emf of 3.5V If the barrier potential developed across the diode is 0.5V , the current in the circuit will be <img class=img-fluid question-image alt=Question src=https://cdn.tardigrade.in/q/nta/p-ixvhrk3epswoowjv.jpg />

Question Error Report

Thank you for reporting, we will resolve it shortly

Back to Question

Q. In the given figure, a diode $D$ is connected to an external resistance $R=100\Omega$ and an $emf$ of $3.5V$ If the barrier potential developed across the diode is $0.5V$ , the current in the circuit will be
Question

NTA AbhyasNTA Abhyas 2022

Solution:

$Current=\frac{\left(\right. 3.5 - 0.5 \left.\right)}{100}A$
$=\frac{3}{100}A=30 \, mA$