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 16 of 70

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Q151.
The most common scale used is
Discuss
Answer: (b).Celsius scale
Q152.
As per kelvin scale theory, the lowest possible temperature is
Discuss
Answer: (c).absolute zero
Q153.
In Celsius scale, Ice point (lower fixed point) is assigned a value of
Discuss
Answer: (c).0 °C
Q154.
In Celsius scale, Steam point(upper fixed point) is assigned a value of
Discuss
Answer: (d).100 °C
Q155.
In Celsius scale, the temperature of steam from water boiling at one atmospheric pressure is called
Discuss
Answer: (b).steam point
Q156.
In Celsius scale, the temperature of pure melting ice at one atmospheric pressure is called
Discuss
Answer: (a).ice point
Q157.
A metal wire has a resistance of 500 ฯ‰ at the ice point and 520 ฯ‰ at the steam point. If the resistance of the wire is 510 ฯ‰, what is the room temperature?
Discuss
Answer: (a).50 °C
Q158.
A pot containing water at 30 °C is heated to 150 °C. What is the change in temperature in °C?
Discuss
Answer: (a).70 °C
Q159.
In an unmarked mercury thermometer, it was observed through an experiment that the length Lโ‚€ was 10 cm and the length Lโ‚โ‚€โ‚€ was 30 cm. What is the temperature when Lฮธ was 15 cm?
Discuss
Answer: (b).25 °C
Q160.
The transfer of thermal energy by means of currents in a fluid is called
Discuss
Answer: (c).convection