Question
Which of the following statement is true for a wavelength of 1000 nm. A p-n photodiode is fabricated from a semiconductor with band gap of 1.9 eV.
More Physics GS Questions
- Which quantity has the same dimensional formula as impulse?
- Which law states that the current through a conductor is directly proportional to the voltage across it?
- A body of mass 3 kg is acted upon by two perpendicular forces 9 N and 12 N. Find the resultant of two forces and the acceleration of the body.
- A 220 V, 100 W bulb is connected to a 110 V source. Calculate the power consumed by the bulb
- Two charges, +3 µC and –3 µC, are placed 1 m apart in vacuum. What is the electrostatic potential energy of the system?
- Which of the following waves require a medium to travel?
- The stopping potential for photoelectrons emitted from a metal surface when light of frequency 8×1014 Hz is incident is 3 V. What is the work function of t...
- What type of lens is used to correct myopia (nearsightedness)?
- What is the SI unit of magnetic flux?
- A coil with N turns and area A is placed in a magnetic field varying as B = B₀·e–αt. What is the induced EMF at time t = 0?
Relevant for Exams:
Hey! Ask a query
Please enter email id
The email must be a valid email address.
Please enter Mobile Number
Please enter valid Mobile Number
Please enter your Doubt
