Modern Physics Ques 281
- During the propagation of electromagnetic waves in a medium,
(2014 Main)
(a) electric energy density is double of the magnetic energy density.
(b) electric energy density is half of the magnetic energy density.
(c) electric energy density is equal to the magnetic energy density.
(d) Both electric and magnetic energy densities are zero.
Show Answer
Answer:
Correct Answer: 281.(c)
Solution:
Formula:
Oscillating Electric And Magnetic Fields:
- Both the energy densities are equal i.e. energy is equally divided between electric and magnetic fields.
BETA
