Question
A crystal diode is a (a) Non-linear device(b) Amplifying device(c) Linear device(d) Fluctuating device
✓
Answer
(a) Non-linear device
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 figures represent three cases of a ray passing through a prism of angle $A.$ The case corresponding to minimum deviation is
→In the following transitions, which one has higher frequency(a) 3 – 2(b) 4 – 3(c) 4 – 2(d) 3 – 1
There exists an electric field of 1N/C along Y direction. The flux passing through the square of 1m placed in XY plane inside the electric field is?
An $\ce{AIR}$ station is broadcasting the waves of wavelength $300$ metres. If the radiating power of the transmitter is $10 \ kW ,$ then the number of photons radiated per second is
→For the photoelectric effect, the maximum kinetic energy $E_k$ of the emitted photoelectrons is plotted against the frequency $n$ of the incident photons as shown in the figure. The slope of the curve gives
→1 amu (u) is equivalent to :
In the case of constants a and b of a transistor(a) a = b(b) b < 1 a > 1(c) ab = 1(d) b > 1 a < 1
A $10$ metre wire kept in east$-$west falling with velocity $5 \mathrm{~m} / \mathrm{sec}$ perpendicular to the field $0.3 \times 10^{-4} \mathrm{wb} / \mathrm{m}^2-$ The induced $e.m.f.$ across the terminal will be
→The magnetic field of the earth can be modelled by that of a point dipole placed at the centre of the earth. The dipole axis makes an angle of 11.3° with the axis of the earth. At Mumbai, declination is nearly zero. Then,
Current is flowing in two parallel good conducting wires in the same direction. They will