NEET Physics: Questions 2091 - 2094 of 2098

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Question number: 2091

» Work, Energy and Power » Work Done

Appeared in Year: 2016

MCQ▾

Question

A particle moves from a point (2i^+5j^) to (4j^+3k^) when a force of (4i^+3j^)N is applied. How much work has been done by the force?

Choices

Choice (4) Response

a.

2J

b.

11J

c.

5J

d.

8J

Question number: 2092

» Electrostatics » Electric Potential

Appeared in Year: 2016

MCQ▾

Question

The potential difference (VAVB) between the points A and B 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.

+9V

b.

+6V

c.

+3V

d.

3V

Question number: 2093

» Electronic Devices » Semiconductor Diode

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 R1 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.

3.13A

b.

10.0A

c.

2.5A

d.

1.43A

Question number: 2094

» Kinematics » Average Speed and Instantaneous Velocity

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 XP(t)=at+bt2 and XQ(t)=ftt2 . At what time do the cars have the same velocity?

Choices

Choice (4) Response

a.

a+f2(1+b)

b.

a+f2(b1)

c.

af1+b

d.

fa2(1+b)

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