- AAND
- BOR
- CNAND
- DNOR
Explanation:
The truth table for NOR gate is shown above which suggests that NOR gate is the logic gate which produces low output when any of the inputs is high.
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In the figure is shown Young’s double slit experiment. Q is the position of the first bright fringe on the right side of O. P is the 11th fringe on the other side, as measured from Q. If the wavelength of the light used is 6000 , then
will be equal to
|
(a) 6 |
(b) 6.6 |
(c) 3.138 |
(d) 3.144 |
Fast neutrons can easily be slowed down by
|
(a) The use of lead shielding |
(b) Passing them through water |
|
(c) Elastic collisions with heavy nuclei |
(d) Applying a strong electric field |
When the distance between the charged particles is halved, the force between them becomes
|
(a) One-fourth |
(b) Half |
(c) Double |
(d) Four times |