Physics MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Physics, a fundamental topic in the field of General Knowledge. Whether you're preparing for competitive exams, honing your problem-solving skills, or simply looking to enhance your abilities in this field, our Physics MCQs are designed to help you grasp the core concepts and excel in solving problems.

In this section, you'll find a wide range of Physics mcq questions that explore various aspects of Physics problems. Each MCQ is crafted to challenge your understanding of Physics principles, enabling you to refine your problem-solving techniques. Whether you're a student aiming to ace General Knowledge tests, a job seeker preparing for interviews, or someone simply interested in sharpening their skills, our Physics MCQs are your pathway to success in mastering this essential General Knowledge topic.

Note: Each of the following question comes with multiple answer choices. Select the most appropriate option and test your understanding of Physics. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

So, are you ready to put your Physics knowledge to the test? Let's get started with our carefully curated MCQs!

Physics MCQs | Page 31 of 70

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Q301.
A truck engine having mass of 4000 kg is pulling a lorry of mass 1000 kg along a level of path at an acceleration of 0.25 ms⁻². The resistances are 8 N per 1000 kg for the truck engine and 10 N per 1000 kg for the lorry. What is the tension connecting two bar between the engine and the lorry?

a.

200 N

b.

210 N

c.

300 N

d.

260 N

Discuss
Answer: (d).260 N
Q302.
A truck engine having mass of 4000 kg is pulling a lorry of mass 1000 kg along a level of path at an acceleration of 0.25 ms⁻². The resistances are 8 N per 1000 kg for the truck engine and 10 N per 1000 kg for the lorry. What is the forward thrust exerted by the engine?

a.

1292 N

b.

1300 N

c.

1350 N

d.

1450 N

Discuss
Answer: (a).1292 N
Q303.
In our daily lives, the effects of friction are

a.

negative only

b.

positive only

c.

both negative and positive

d.

none of the above

Discuss
Answer: (c).both negative and positive
Q304.
The natural pressure within our bodies is about

a.

2 atmosphere

b.

1 atmosphere

c.

half atmosphere

d.

1.5 atmosphere

Discuss
Answer: (b).1 atmosphere
Q305.
The air pressure at high altitudes is

a.

lower than 1 atmosphere

b.

1 atmosphere

c.

more than 1 atmosphere

d.

2 atmosphere

Discuss
Answer: (a).lower than 1 atmosphere
Q306.
The value of the pressure exerted by the layer of air at sea level is commonly referred to as

a.

2 atmosphere

b.

1 atmosphere

c.

half atmosphere

d.

1.5 atmosphere

Discuss
Answer: (b).1 atmosphere
Q307.
If the density of water is 1000 kg m⁻³, atmospheric pressure is 1.01 × 10⁵ and gravitational field strength is 10 N kg⁻¹.What is the pressure acting on a scuba diver when he is at the surface?

a.

3.01 × 10⁵

b.

2.01 × 10⁵

c.

1.01 × 10⁵

d.

10.01 × 10⁵

Discuss
Answer: (c).1.01 × 10⁵
Q308.
The pressure exerted by the layer of air at sea level is

a.

1.013 × 10⁵

b.

2.013 × 10⁵

c.

0.013 × 10⁵

d.

0.013 × 10⁵

Discuss
Answer: (a).1.013 × 10⁵
Q309.
If the density of water is 1000 kg m⁻³, atmospheric pressure is 1.01 × 10⁵ and gravitational field strength is 10 N kg⁻¹.What is the pressure acting on a scuba diver when he 10 m deep in the sea?

a.

10.01 × 10⁵

b.

1.01 × 10⁵

c.

3.01 × 10⁵

d.

2.01 × 10⁵

Discuss
Answer: (d).2.01 × 10⁵
Q310.
The layer of pressure exerts a pressure on Earth's surface, which is known as

a.

artificial pressure

b.

hydraulic pressure

c.

atmospheric pressure

d.

gaseous pressure

Discuss
Answer: (c).atmospheric pressure
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