- A[L T A].
- B[L T-1 A-1].
- C[L T A-1].
- DNone.
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NPN transistor are preferred to PNP transistor because they have
|
(a) Low cost |
|
(b) Low dissipation energy |
|
(c) Capability of handing large power |
|
(d) Electrons having high mobility than holes |
Electromagnetic waves are transverse in nature is evident by
|
(a) Polarization |
(b) Interference |
(c) Reflection |
(d) Diffraction |
prism can produce a minimum deviation $\delta$ in a light beam. If three such prisms are combined, the minimum deviation that can be produced in this beam is:
The magnetic moment of atomic neon is
| (a) Zero | (b) μB/2 | (c) μB | (d) 3μB/2 |
The potential energy of a particle of mass m is given by
U(x) = ![]()
l1 and l2 are the de-Broglie wavelengths of the particle, when 0 £ x £ 1 and x > 1 respectively. If the total energy of particle is 2E0, the ratio
will be
|
(a) 2 |
(b) 1 |
(c) |
(d) |
Two point charges +8q and -2q are located at x = 0 and x = L respectively. The location of a point on the x-axis at which the net electric field due to these two point charges is zero is
|
(a) 8 L |
(b) 4 L |
(c) 2 L |
(d) |