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 66 of 70

Q651.
Total internal reflection takes place only when a ray of light travels from an optically denser to a
Discuss
Answer: (a).less dense medium
Q652.
A medical procedure using any type of endoscope is called
Discuss
Answer: (c).endoscopy
Discuss
Answer: (a).total internal reflection of light
Q654.
Total internal reflection takes place only when the angle of incidence in the optically denser medium is
Discuss
Answer: (c).greater than the critical angle
Q655.
Telephone conversations and internet data are now transmitted across continents using
Discuss
Answer: (b).optical fibers
Q656.
As compare to copper wires, the loss of signal in optical fiber is
Discuss
Answer: (d).less
Q657.
The angle of incidence in the optically denser medium for which the angle of refraction is less dense medium is 90° is known as
Discuss
Answer: (d).critical angle
Q658.
In periscopes, prisms are positioned to reflect light through
Discuss
Answer: (d).90 ° twice
Q659.
When light passes from an optically denser to a less denser medium, there occur
Discuss
Answer: (b).total internal reflection
Discuss
Answer: (b).reduce the length of the instrument