wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

In an electromagnetic wave, the amplitude of electric field is 1 V/m. the frequency of wave is 5× 1014Hz. The wave is propagating along z-axis. The average energy density of electric field, in Joulem3, will be


A

1.1× 1011

No worries! We‘ve got your back. Try BYJU‘S free classes today!
B

2.2× 1012

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
C

3.3× 1013

No worries! We‘ve got your back. Try BYJU‘S free classes today!
D

4.4× 1014

No worries! We‘ve got your back. Try BYJU‘S free classes today!
Join BYJU'S Learning Program
CrossIcon