An electromagnetic wave passing through

CUET Preparation Today

Start Free Mocks

Home Questions 4DFFW7ZUJZ

Target Exam

CUET

Subject

Physics

Chapter

Electromagnetic Waves

Question:

An electromagnetic wave passing through a medium has the electric and magnetic components as follows :

E = E_o Sin (kx - wt)

B = B_o Sin (kx -wt)

Then which of the following is correct?

Options:

w E_o = k B_o

E_o/B_o= 1/c

k E_o = w B_o

E_oB_o= k w

Correct Answer:

k E_o = w B_o

Explanation:

Correct relations :