Question
Draw a p-n junction which is reverse biased.
✓
Answer
The p-n junction with reverse bias is shown in figure.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
More "2 Marks Questions" from Semiconductor Electronic: Material, Devices And Simple Circuits→Semiconductor Electronic: Material, Devices And Simple Circuits — all question types→Physics STD 12 Science question papers→Gujarat Board STD 12 Science question papers→Gujarat Board question paper generator→
Similar questions
A germanium p-n junction is connected to a battery with milliammeter in series. What should be the minimum voltage of battery so that current may flow in the circuit?
An iron needle is attracted to the ends of a bar magnet but not to the middle region of the magnet. Is the material making up the ends of a bar magnet different from that of the middle region?
Explain Rutherford's argument for scattered $\alpha$-particles.
→A body is weighed by a spring balance to be 1.000kg at the north pole. How much will it weigh at the equator? Account for the earth's rotation only.
To accelerate a car we ignite petrol in the engine of the car. Since only an external force can accelerate the centre of mass, is it proper to say that ''the force generated by the engine accelerates the car?''
Each of the batteries shown in figure has an emf equal to 5V. Show that the magnetic field B at the point P is zero for any set of values of the resistances.
A voltmeter consists of a $25\Omega$ coil connected in series with a $575\Omega$ resistor. The coil takes 10mA for full scale deflection. What maximum potential difference can be measured by this voltmeter?
→Find the maximum kinetic energy of the photoelectrons ejected when light of wavelength 350nm is incident on a cesium surface. Work function of cesium = 1.9eV
The susceptibility of a magnetic material is –2.6 × 10–5. Identify the type of magnetic material and state its two properties.
Show that the dimensions of the displacement current $\in_0\frac{\text{d}\phi_\text{E}}{\text{dt}}$ are that of an electric current.
→