MCQ
Which is reverse biased diode
- A
- ✓
- C
- D
✓
Answer
Correct option: B.
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
Similar questions
The capacity of a parallel plate condenser depends on
A metal plate of area $1\times10^{-4}\, m^2$ is illuminated by a radiation of intensity $16\, m\,W/m^2$. The work function of the metal is $5\,eV$. The energy of the incident photons is $10\, eV$ and only $10\%$ of it produces photo electrons. The number of emitted photo electrons per second and their maximum energy, respectively, will be : $[1\, eV = 1.6\times10^{-19}\, J]$
→In which one of the following regions of the electromagnetic spectrum will the vibrational motion of molecules give rise to absorption
What is shape of magnet in moving coil galvanometer to make the radial magnetic field
A radio transmitter radiates $1 kW$ power at a wavelength $198.6 $ metres. How many photons does it emit per second
→The difference in the variation of resistance with temperature in a metal and a semiconductor arises essentially due to the difference in the
A capacitor is fully charged with a battery. Then the battery is removed and coil is connected with the capacitor in parallel, current varies as
If a wire of length 1 meter placed in uniform magnetic field 1.5 Tesla at angle 30° with magnetic field. The current in a wire 10 amp. Then force on a wire will be
In a double slit experiment, instead of taking slits of equal widths, one slit is made twice as wide as the other. Then in the interference pattern
A proton and an electron are accelerated by the same potential difference. Let $\lambda_\text{e}$ and $\lambda_\text{p}$ denote the de Broglie wavelengths of the electron and the proton respectively.
→