Question

An electromagnetic wave in a vacuum has a maximum electric field magnitude of 100 Vim and...

An electromagnetic wave in a vacuum has a maximum electric field magnitude of 100 Vim and a maximum magnetic field magnitude of 3.33 x 10-7 T The energy density for this Wave is:
a.4.425 x 10-8 J m-3
b. 8.85 x 10-12 J m-3
c.8.86 x 10-6 Jm-3
d. 10-8 J m-3

0 0
Add a comment Improve this question Transcribed image text
Answer #1

The total Energy density of Em wawe is u= £ ¢ £% + = [ 6 € = **8.85X1012 x1100)? Jm3 u = 4,425 X108 Jm3 option ® is answes.

Add a comment
Know the answer?
Add Answer to:
An electromagnetic wave in a vacuum has a maximum electric field magnitude of 100 Vim and...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT