NEET Physics: Questions 1800 - 1802 of 2098

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Question number: 1800

» Experimental Skills » Focal Length

MCQ▾

Question

For a convex spherical mirror, the graph of (1v) verses (1u) is,

Choices

Choice (4) Response

a.

The graph of inverse of v Vs. inverse of u Choice -A

The Graph of Inverse of v vs. Inverse of U Choice -A

For a convex spherical mirror, the graph of v Vs. inverse of u is shown in figure.

b.

The graph of inverse of v vs. inverse of u Choice-B

The Graph of Inverse of v vs. Inverse of U Choice-B

For a convex spherical mirror, the graph of inverse of v vs. inverse of u is shown in figure.

c.

 The graph of inverse of v Vs. inverse of u Choice-C

the Graph of Inverse of v vs. Inverse of U Choice-C

For a convex spherical mirror, the graph of inverse of v Vs. inverse of u is shown in figure.

d.

 The graph of inverse of v Vs. inverse of u Choice-D

the Graph of Inverse of v vs. Inverse of U Choice-D

For a convex spherical mirror, the graph of inverse of v Vs. inverse of u is shown in figure.

Question number: 1801

» Gravitation » Gravitational Acceleration

MCQ▾

Question

Two planets of radii in the ratio 2: 3 are made from the materials of density in the ratio 3: 2. Then the ratio of acceleration due to gravity g1g2 at the surface of two planets will be,

Choices

Choice (4) Response

a.

1

b.

0.12

c.

49

d.

2.25

Question number: 1802

» Experimental Skills » Potentiometer

MCQ▾

Question

Two potentiometers A and B having 4 wires and 10 wires, each having 100 cm in length are used to compare e. m. f. of 2 cells. Which one will give a larger balancing length?

Choices

Choice (4) Response

a.

Potentiometer A

b.

Balancing length doesn’t depend on the total length of the wire.

c.

Potentiometer B

d.

A and B will give same balancing length

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