MCQ
This symbol represents
- ✓$\text{NOT}$ gate
- B$\text{OR}$ gate
- C$\text{AND}$ gate
- D$\text{NOR}$ gate
✓
Answer
Correct option: A.
$\text{NOT}$ gate
$\text{NOT}$ gate
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
If 10% of a radioactive material decays in 5 days, then the amount of original material left after 20 days is approximately(a) 60%(b) 65%(c) 70%(d) 75%
A certain amount of current when flowing in a properly set tangent galvanometer, produces a deflection of $45^{\circ}$. If the current be reduced by a factor of $\sqrt{3}$ , the deflection would
→$AB$ and $CD$ are long straight conductor, distance $d$ apart, carrying a current $I.$ The magnetic field at the midpoint of $BC$ is
→Cyclotron is used to accelerate(a) Electrons(b) Neutrons(c) Positive ions(d) Negative ions
Assertion : Acceleration of a magnet falling through a long solenoid decreases.
Reason : The induced current produced in a circuit always flow in such direction that it opposes the change or the cause the produced it.(a) If both assertion and reason are true and the reason is the correct explanation of the assertion.(b) If both assertion and reason are true but reason is not the correct explanation of the assertion.(c) If assertion is true but reason is false.(d) If the assertion and reason both are false.
Reason : The induced current produced in a circuit always flow in such direction that it opposes the change or the cause the produced it.(a) If both assertion and reason are true and the reason is the correct explanation of the assertion.(b) If both assertion and reason are true but reason is not the correct explanation of the assertion.(c) If assertion is true but reason is false.(d) If the assertion and reason both are false.
If in a plano-convex lens, the radius of curvature of the convex surface is 10 cm and the focal length of the lens is 30 cm, then the refractive index of the material of lens will be(a) 1.5(b) 1.66(c) 1.33(d) 3
The SI unit of linear charge density is:
An electron enters perpendicular to a uniform magnetic field. The path of the electron will be :
When a thin transparent plate of thickness $t$ and refractive index $m$ is placed in the path of one of the two interfering waves of light, then the path difference changes by
→If there is no external force acting on a nonrigid body, which of the following quantities must remain constant?
- Angular momentum.
- Linear momentum.
- Kinetic energy.
- Moment of inertia.