Civil Engineering - Elements of Remote Sensing - Discussion


Pick up the correct statement from the following :

[A]. The minimum frequency of light for which no electrons are emitted, is called threshold frequency.
[B]. Polarising angle of glass is 57°.5
[C]. At the polarising angle, the reflected and refracted rays are orthogonal
[D]. All the above

Answer: Option D


No answer description available for this question.

Post your comments here:

Name *:

Email   : (optional)

» Your comments will be displayed only after manual approval.