The electric field of a plane electromagnetic wave varies with time of amplitude 
propagating along 
-axis. The average energy density of the magnetic field is (in 
)
a)
b)
c)
d)
The electric field of a plane electromagnetic wave varies with time of amplitude propagating along -axis. The average energy density of the magnetic field is (in )
a)
b)
c)
d)
Question ID - 150045 | SaraNextGen Answer
The electric field of a plane electromagnetic wave varies with time of amplitude propagating along -axis. The average energy density of the magnetic field is (in )
a)
b)
c)
d)
|
The electric field of a plane electromagnetic wave varies with time of amplitude |
|||||||
|
a) |
|
b) |
|
c) |
|
d) |
|
1 Answer - 5876 Votes
3537
Answer Key : (b) -
Answer Link|
(b) Amplitude of electric field and magnetic field are related by the relation
Average energy density of the magnetic field is
|
