NEET (NTA)-National Eligibility cum Entrance Test (Medical) Physics: Questions 2091 - 2095 of 2184

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Question number: 2091

» Electrostatics » Torque on a Dipole in a Uniform Electric Field.

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Appeared in Year: 2016

MCQ▾

Question

An electric dipole is placed at an angle of with an electric field intensity . It experiences a torque equal to . The charge on the dipole, if the dipole length is , is –

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 2092

» Work, Energy and Power » Work Done

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Appeared in Year: 2016

MCQ▾

Question

A particle moves from a point to when a force of is applied. How much work has been done by the force?

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Choice (4) Response

a.

b.

c.

d.

Question number: 2093

» Electrostatics » Electric Potential

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Appeared in Year: 2016

MCQ▾

Question

The potential difference between the points and in the given figure is:

A connection consist of a battery

A Connection Consist of a Battery

In figure a connection of two resistors and a battery is shown

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 2094

» Electronic Devices » Semiconductor Diode

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Appeared in Year: 2016

MCQ▾

Question

The given circuit has two ideal diodes connected as shown in the figure below. The current flowing through the resistance will be –

A circuit having two diodes

A Circuit Having Two Diodes

Figure shows a circuit having two ideal diodes connected.

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 2095

» Kinematics » Average Speed and Instantaneous Velocity

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Appeared in Year: 2016

MCQ▾

Question

Two cars P and Q start from a point at the same time in a straight line and their positions are represented by and . At what time do the cars have the same velocity?

Choices

Choice (4) Response

a.

b.

c.

d.