MCQ
When an input signal 1 is applied to a NOT gate, its output is:
- A1
- B0
- Ceither 0 or 1
- Dboth 0 and 1
✓
Answer
- 0
Explanation:
NOT gate yields the reverse of the input signal in output, thus when an input signal 1 is applied to a NOT gate, its output is 0.
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
More "M.C.Q (1 Marks)" from Semiconductor Electronic: Material, Devices And Simple Circuits→Semiconductor Electronic: Material, Devices And Simple Circuits — all question types→Physics STD 12 Science question papers→Gujarat Board STD 12 Science question papers→Gujarat Board question paper generator→
Similar questions
A cell of internal resistance r is connected to an external resistance R. The current will be maximum in R, if
|
(a) R = r |
(b) R < r |
(c) R > r |
(d) R = r/2 |
The rate of disintegration at a given instant, is directly proportional to the number of atoms present at that instant. This is the statement of:
The wavelength of Lyman series is
|
(a) |
(b) |
(c) |
(d) |
When the particle and its anti-particle unite, the result is:
The capacitance of an air capacitor is 15 μF the separation between the parallel plates is 6mm. A copper plate of 3mm thickness is introduced symmetrically between the plates. The capacitance now becomes
|
(a) 5 μF |
(b) 7.5 μF |
(c) 22.5 μF |
(d) 30 μF |
When electron remains between orbits, its momentum is:
In the propagation of electromagnetic waves the angle between the direction of propagation and plane of polarisation is
|
(a) 0o |
(b) 45o |
(c) 90o |
(d) 180o |
That part of electromagnetic spectrum which is used to study crystal structure is:
Water and mercury are filled in two cylindrical vessels up to same height. Both vessels have a hole in the wall near the bottom. The velocity of water and mercury coming Out of the holes are v1 and v2 respectively.
→-
$\text{v}_1=\text{v}_2$
-
$\text{v}_1=13.6\text{v}_2$
-
$\text{v}_1=\frac{\text{v}_2}{\text{13.6}\cdot}$
-
$\text{v}_1=\sqrt{13.6}\text{v}_2$
The electric field for a plane, electomagnetic wave travelling in the +y direction is shown in figure.If the electric field of the wave $\overline{\text{E}}$ is in the Z direction , then the $\overline{\text{B}}$ field is.
→