# Identify the equivalent logic gate represented by the circuit given below:             1. $$\mathrm{OR}$$ 2. $$\mathrm{NOR}$$ 3. $$\mathrm{AND}$$ 4. $$\mathrm{NAND}$$

Subtopic:  Logic gates |
60%
From NCERT
NEET - 2022
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Hints
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh

Two copper vessels $$A$$ and $$B$$ have the same base area but are of different shapes. $$A$$ takes twice the volume of water that $$B$$ requires to fill up to a particular common height. Then the correct statement among the following is:
1. pressure on the base area of vessels $$A$$ and $$B$$ is same.
2. pressure on the base area of vessels $$A$$ and $$B$$ is not same.
3. both vessels $$A$$ and $$B$$ weigh the same.
4. vessel $$B$$ weighs twice that of $$A$$.
Subtopic:  Pressure |
68%
From NCERT
NEET - 2022
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Hints
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh

The distance between the two plates of a parallel plate capacitor is doubled, and the area of each plate is halved. If $$C$$ is its initial capacitance, its final capacitance is equal to:
 1 $$2C$$ 2 $$\frac{C}{2}$$ 3 $$4C$$ 4 $$\frac{C}{4}$$
Subtopic:  Capacitance |
78%
From NCERT
NEET - 2022
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Hints
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh

The terminal velocity of a copper ball of radius $$5~\text{mm}$$ falling through a tank of oil at room temperature is $$10~\text{cm}~\text{s}^{-1}$$ . If the viscosity of oil at room temperature is $$0.9~\text{kg}~\text{m}^{-1}~\text{s}^{-1}$$, the viscous drag force is:
1. $$8.48 \times10^{-3}$$ N
2. $$8.48 \times10^{-5}$$ N
3. $$4.23 \times10^{-3}$$ N
4. $$4.23 \times10^{-6}$$ N
Subtopic:  Stokes' Law |
64%
From NCERT
NEET - 2022
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Hints
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh

If $$\vec F=2\hat i+\hat j-\hat k$$ and $$\vec r=3\hat i+2\hat j-2\hat k,$$ then the scalar and vector products of $$\vec F$$ and $$\vec r$$ have the magnitudes, respectively, as:
1.  $$5, ~\sqrt3$$
2.  $$4,~ \sqrt5$$
3.  $$10, ~\sqrt2$$
4.  $$10,~2$$
Subtopic:  Vector Product |
75%
From NCERT
NEET - 2022
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Hints
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh

After passing through a polarizer, a linearly polarized light of intensity $$I$$ is incident on an analyser making an angle of $$30^\circ$$ with the axes of the polariser. The intensity of light emitted from the analyser will be:
 1 $$\frac{I}{2}$$ 2 $$\frac{I}{3}$$ 3 $$\frac{3I}{4}$$ 4 $$\frac{2I}{3}$$
Subtopic:  Polarization of Light |
79%
From NCERT
NEET - 2022
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Hints
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh

The restoring force of a spring, with a block attached to the free end of the spring, is represented by:

 1 2 3 4
Subtopic:  Spring mass system |
65%
From NCERT
NEET - 2022
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Hints
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh

If the screen is moved away from the plane of the slits in Young's double slit experiment, then the:
 1 angular separation of the fringes increases. 2 angular separation of the fringes decreases. 3 linear separation of the fringes increases. 4 linear separation of the fringes decreases.
Subtopic:  Young's Double Slit Experiment |
63%
From NCERT
NEET - 2022
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Hints
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh

The effective capacitances of two capacitors are $$3~\mu \text{F}$$ and $$16~\mu \text{F}$$, when they are connected in series and parallel respectively. The capacitance of two capacitors are:
 1 $$10 ~\mu \text{F}, ~6~\mu \text{F}$$ 2 $$8 ~\mu \text{F}, ~8~\mu \text{F}$$ 3 $$12~\mu \text{F},~ 4~\mu \text{F}$$ 4 $$1.2~\mu \text{F},~1.8~\mu \text{F}$$
Subtopic:  Combination of Capacitors |
76%
From NCERT
NEET - 2022
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Hints
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh

The distance covered by a body of mass $$5$$ g having linear momentum $$0.3$$ kg-m/s in $$5$$ s is:
1. $$300$$ m
2. $$30$$ m
3. $$3$$ m
4. $$0.3$$ m
Subtopic:  Newton's Laws |
68%
From NCERT
NEET - 2022
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Hints
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh