Give the difference between photodiode and PN junction diode

The photon frequency that would be absorbed by the NO molecule in a transition from vibration state v = 0 to v = 1, with no change in rotation state, is 56.3 THz. The bond between the atoms has an effective spring constant of 1 530 N/m. (a) Use this information to calculate the reduced mass of the NO molecule. (b) Compute a value for using Equation 42.4. (c) Compare your results to parts (a) and (b) and explain their difference, if any.

The potential energy of a crystal is - 8.10 eV/ion pair. Find the dissociation energy for four moles of the crystal.

The base current of a transistor is 4.4 A, and its current gain 1126. What is the collector current?

For the preceding problem, find the equilibrium separation of the H and Cl atoms. Compare this with the actual value.

What is the longest wavelength for a photon that can excite a valence election into the conduction band across an energy gap of 0.80 eV?

A p-n diode has a reverse saturation current 1.44108A . It is forward biased so that it has a current of 6.78101A moving through it. What bias voltage is being applied if the temperature is 300 K?

A tightly wound solenoid at 4.0 K is 50 cm long and is constructed from Nb wire of radius 1.5 mm. What maximum current can the solenoid carry if the wire is to remain superconducting?

What value of the repulsion constant, n, gives the measured dissociation energy of 158 kcal/mol for CsCl?

In the following diagram, is the junction diode forward biased or reverse biased? [All India 2017] ww + 5V