The oscillating magnetic field in a plane electromagnetic wave is given by By=5×10−6 sin 1000π5x−4×108t T. The amplitude of electric field will be :

B0=5×10−6v= Speed of wave =4×1085=8×107 ∴v=WkE0=vB0=40×101=4×102 V/m

The oscillating magnetic field in a plane electromagnetic wave is given by By=5×10−6 sin 1000π5x−4×108t T. The amplitude of electric field will be :

B0=5×10−6v= Speed of wave =4×1085=8×107 ∴v=WkE0=vB0=40×101=4×102 V/m

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 oscillating magnetic field in a plane electromagnetic wave is given by $B_{y} = 5 \times 10^{- 6} \sin 1000 π (5 x - 4 \times 10^{8} t) T$ . The amplitude of electric field will be :

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

$5 \times 10^{- 6} {Vm}^{- 1}$

$15 \times 10^{2} {Vm}^{- 1}$

$16 \times 10^{12} {Vm}^{- 1}$

$4 \times 10^{2} {Vm}^{- 1}$

answer is D.

(Unlock A.I Detailed Solution for FREE)

Best Courses for You

JEE

NEET

Foundation JEE

Foundation NEET

CBSE

Detailed Solution

$\begin{array}{l} B_{0} = 5 \times 10^{- 6} \\ v = Speed of wave = \frac{4 \times 10^{8}}{5} = 8 \times 10^{7} [∴ v = \frac{W}{k}] \\ E_{0} = {vB}_{0} = 40 \times 10^{1} \\ = 4 \times 10^{2} V / m \end{array}$

Watch 3-min video & get full concept clarity

courses

No courses found

Result Producing online coaching for JEE/NEET of south India

Largest All India Test Series for JEE/NEET

Best Books for IIT JEE

Best Books for NEET

How to Join IIT after 10th

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 Books for IIT JEE

Best Books for NEET

How to Join IIT after 10th