Subject Category > Physics

Q. Which one of the following types of waves are used in a night vision apparatus?

A) Microwaves

B) Radio waves

C) None of the above

D) Infra-red waves

✔ Infra-red waves

Additional Information > Exam point of View

Infrared waves are used in night vision apparatus because they can detect heat emitted by objects, even in low-light conditions.

Asked Question

Q 1.National Income estimates in India are prepared by

Right Answer : Central statistical organisation

View Explanation
Q 2.MS-Word is an example of _____

Right Answer : Application software

View Explanation
Q 3.The staple food of the Vedic Aryan was

Right Answer : Milk and its products

View Explanation
Q 4.A computer cannot "boot" if it does not have the _____

Right Answer : Operating system

View Explanation
Q 5.Hydrogen bomb is based on the principle of

Right Answer : nuclear fusion

View Explanation
Q 6.Epsom(England) is the place associated with

Right Answer : Horse racing

View Explanation
Q 7.________ is the process of dividing the disk into tracks and sectors

Right Answer : Formatting

View Explanation
Q 8.“One People, One State, One leader” was the policy of

Right Answer : Hitler

View Explanation
Q 9.Duncan passage is situated between

Right Answer : South Andaman and Little Andaman

View Explanation
Q 10.Right to property was removed from the list of Fundamental Rights during the rule of

Right Answer : Morarji Desai Government

View Explanation
Open this in:
tutorliv App Icon
TutorliV App
Browser Icon
Browser

Get the universal app

Download lessons and learn anytime, anywhere with the TutorLiv app.

Download on the App Store Get it on Google Play
TutorLiv App Preview

Find Teachers, Institutes & Coaching Centers Profiles, Articles, & Test Series