1
MHT CET 2022 11th August Evening Shift
MCQ (Single Correct Answer)
+1
-0

The resistance offered by an inductor $$\left(X_L\right)$$ in an a.c. circuit is

A
inversely proportional to inductance and frequency of the alternating current
B
inversely proportional to frequency of alternating current and directly proportional to inductance
C
inversely proportional to inductance and directly proportional to the frequency of alternating current
D
directly proportional to inductance and frequency of alternating current
2
MHT CET 2022 11th August Evening Shift
MCQ (Single Correct Answer)
+1
-0

The force between the plates of a parallel plate capacitor of capacitance '$$\mathrm{C}$$' and distance of separation of the plates '$$\mathrm{d}$$' with a potential difference '$$\mathrm{V}$$' between the plates is

A
$$\frac{\mathrm{V}^2 \mathrm{~d}}{\mathrm{C}}$$
B
$$\frac{\mathrm{C}^2 \mathrm{~V}^2}{\mathrm{~d}^2}$$
C
$$\frac{\mathrm{CV}^2}{2 \mathrm{~d}}$$
D
$$\frac{\mathrm{C}^2 \mathrm{~V}^2}{2 \mathrm{~d}^2}$$
3
MHT CET 2022 11th August Evening Shift
MCQ (Single Correct Answer)
+1
-0

Consider the following statements about stationary waves.

A. The distance between two adjacent nodes or antinodes is equal to $$\frac{\lambda}{2}(\lambda=$$ wavelength of the wave)

B. A node is always formed at the open end of the open organ pipe.

Choose the correct option from the following.

A
Both statements A and B are wrong.
B
Only the statement B is true.
C
Only the statement A is true.
D
Both statements A and B are true.
4
MHT CET 2022 11th August Evening Shift
MCQ (Single Correct Answer)
+1
-0

If the radius of the spherical gaussian surface is increased then the electric flux due to a point charge enclosed by the surface

A
increases
B
remains unchanged
C
decreases
D
zero
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