Physics Questions

Which instrument is used for measuring humidity of atmosphere?

Which of the following is not a vector quantity?

Optical fibre works on which of the following principle of light?

Propagation of sound can be visualised as propagation of ____________ variations in the medium

Instrument for measuring blueness of the sky or ocean is called ___________.

Reflection from a smooth surface like that of a mirror is called ___________ reflection.

Fundamental duties are included in the Indian Constitution by the_________Amendment.

Instrument for measuring wind velocity is called