The energy density associated with electric field E and magnetic field B→ of an electromagnetic wave in free space is given by ( ∈0− permittivity of free space , μ0− permeability of free space)

U E = ∈ 0 E 2 2 , U B = μ 0 B 2 2

The energy density associated with electric field E and magnetic field B→ of an electromagnetic wave in free space is given by ( ∈0− permittivity of free space , μ0− permeability of free space)

U E = ∈ 0 E 2 2 , U B = μ 0 B 2 2

U E = E 2 2 ∈ 0 , U B = B 2 2 μ 0

U E = ∈ 0 E 2 2 , U B = B 2 2 μ 0

U E = E 2 2 ∈ 0 , U B = μ 0 B 2 2

U E = ∈ 0 E 2 2 , U B = μ 0 B 2 2

AI Mentor

Check Your IQ

Free Expert Demo

Try Test

Courses

Dropper NEET Course Dropper JEE Course Class - 12 NEET Course Class - 12 JEE Course Class - 11 NEET Course Class - 11 JEE Course Class - 10 Foundation NEET Course Class - 10 Foundation JEE Course Class - 10 CBSE Course Class - 9 Foundation NEET Course Class - 9 Foundation JEE Course Class -9 CBSE Course Class - 8 CBSE Course Class - 7 CBSE Course Class - 6 CBSE Course

Offline Centres

The energy density associated with electric field E and magnetic field $\vec{B}$ of an electromagnetic wave in free space is given by ( $\in_{0} -$ permittivity of free space , $μ_{0} -$ permeability of free space)

see full answer

High-Paying Jobs That Even AI Can’t Replace — Through JEE/NEET

🎯 Hear from the experts why preparing for JEE/NEET today sets you up for future-proof, high-income careers tomorrow.

An Intiative by Sri Chaitanya

$U_{E} = \frac{E^{2}}{2 \in_{0}}, U_{B} = \frac{B^{2}}{2 μ_{0}}$

$U_{E} = \frac{\in_{0} E^{2}}{2}, U_{B} = \frac{B^{2}}{2 μ_{0}}$

$U_{E} = \frac{E^{2}}{2 \in_{0}}, U_{B} = \frac{μ_{0} B^{2}}{2}$

$U_{E} = \frac{\in_{0} E^{2}}{2}, U_{B} = \frac{μ_{0} B^{2}}{2}$

answer is D.

(Unlock A.I Detailed Solution for FREE)

Best Courses for You

JEE

NEET

Foundation JEE

Foundation NEET

CBSE

Detailed Solution

Energy density due to electric field
$U_{E} = \frac{1}{2} \in_{0} E^{2}$
Energy density due to magnetic field
$U_{B} = \frac{B^{2}}{2 μ_{0}}$

Watch 3-min video & get full concept clarity

course

No courses found

Result Producing online coaching for JEE/NEET of south India

Largest All India Test Series for JEE/NEET

Best Online Course for IIT JEE

Best Online Course for NEET

Best Online Course for CBSE

Ready to Test Your Skills?

Check your Performance Today with our Free Mock Test used by Toppers!

Take Free Test

Get Expert Academic Guidance – Connect with a Counselor Today!

Result Producing online coaching for JEE/NEET of south India

Largest All India Test Series for JEE/NEET

Best Online Course for IIT JEE

Best Online Course for NEET

Best Online Course for CBSE