Test Index

AMU Engineering 2018 solved paper Solved Paper

© examsnet.com

Question : 39

Total: 150

In electromagnetic waves travelling in vacuum
(i) The electric field E is always perpendicular to the magnetic field B.
(ii) The cross product E×B always gives the direction in which the waves travel.
(iii) The field E and B vary sinusoidally.
(iv) There is a phase difference of

between E and B.
The correct statement(s) is (are)

(i), (iii)
(i), (iii), (iv)
(i), (ii), (iii), (iv)
(i), (ii), (iii)

Go to Question:

Prev Question

Next Question

More Free Exams: