Practicing Success

Target Exam

CUET

Subject

Physics

Chapter

Electromagnetic Waves

Question:

Choose the correct statements from the following.

A. Like light waves, thermal radiations are also electromagnetic radiation.
B. Electromagnetic waves can travel in vacuum but mechanical waves cannot do so.
C. Gamma rays are more energetic than X-rays.
D. Microwaves are heat waves so they always produce heating.
E. Displacement current is a fictious current and has nothing in common with conduction current.

Choose the correct answer from the options given below:

Options:

A, B and D only

A, B, C and E only

B, D and E only

C, D and E only

Correct Answer:

A, B, C and E only

Explanation:

The correct answer is Option (2) - A, B, C and E only