What is a forward current in case of zero biased p-n junction dio… - Vidyadip

Question

What is a forward current in case of zero biased p-n junction diode?

✓

Answer

When the diode terminals are shorted together, some holes (majority carriers) in the p-side have enough thermal energy to overcome the potential barrier. Such carriers cross the barrier potential and contribute to current. This current is known as the forward current.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "Short Answer Type Question" from Semiconductors→Semiconductors — all question types→Physics STD 11 Science question papers→Maharashtra Board STD 11 Science question papers→Maharashtra Board question paper generator→

Similar questions

Distinguish between elasticity and plasticity.

Can we take one slab of p-type semiconductor and physically join it to another n-type semiconductor to get p-n junction?

Draw a graph representing static and dynamic resistances of a diode.

State conditions for electrostatic force to be attractive or repulsive.

Why a small voltage can produce a reasonably large electric field?

You can take a bar magnet and a small compass needle. Place the bar magnet at a fixed position on a paper and place the needle at various positions. Noting the orientation of the needle, the magnetic field direction at various locations can be traced.

Given $\overrightarrow{ a }=\hat{ i }+2 \hat{ j }$ and $\overrightarrow{ b }=2 \hat{ i }+\hat{ j }$, what are the magnitudes of the two vectors? Are these two vectors equal?

What is refractive index?

Explain how lubricants help in reducing friction?

What is error due to imperfection in experimental technique?