Which of the following electromagnetic waves is least ene...
Which of the following electromagnetic waves is least energetic?
Infra-red rays
X-rays
Ultra-violet rays
Gamma rays
Correct answer is A
No explanation has been provided for this answer.
If an object just begins to slide on a surface inclined at 30o to the horizontal,the coefficien...
The following are derived units EXCEPT ...
The magnification of an object 2cm tall when placed 10cm in front of a plane mirror is ...
Which of the following statements is true of the diagram shown above? ...
A nuclide represented as \(^{70}_{32}X\) has a neutron-proton ratio of...
Which of the following is the exclusive property of a transverse wave? ...