An electromagnetic wave is propagating along x-axis. At x = 1 m and t = 10 s, its electric vector | $- E | = 6 V / m$ then the magnitude of its magnetic vector is:

2 \times 10^{- 8} T

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

3 \times 10^{- 7} T

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

6 \times 10^{- 8} T

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

5 \times 10^{- 7} T

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

Open in App

Solution

The correct option is D $2 \times 10^{- 8} T$
Electric and magnetic compounds of an electromagnetic field are related by
$E = C B$
$B = \frac{E}{C}$
$B = \frac{6}{3 \times 10^{8}}$ (when E is given)
$B = 2 \times 10^{- 8} T$

Suggest Corrections

Similar questions

Q. A plane electromagnetic wave travels in free space along the x-direction. The electric field component of the wave at a particular point of space and time is

E = 6 V m^{- 1}

along y-direction. Its corresponding magnetic field component,

B

would be

Q. The electric field for an electromagnetic wave in free space is

\to E = \to i 30 cos (k z - 5 \times 10^{8} t)

, where magnitude of

\to E

is in

V / m

. The magnitude of wave vector,

k

is:

(velocity of em wave in free space

= 3 \times 10^{8} m / s

)

A plane e.m. wave of frequency 30 MHz travels in free space along the x-direction. The electric field component of the wave at a particular point of space and time is $E = 6 V m^{- 1}$ along y-direction. Its magnetic field component B at this point would be

Q. The displacement of a particle along the x-axis is given by

x = 3 + 8 t + 7 t^{2}

. Obtain its velocity and acceleration at

t = 2 s

Q. In an electromagnetic wave in free space, the root mean square value of the electric field is

E_{r m s} = 6 V / m

. The peak value of the magnetic field is

Join BYJU'S Learning Program

An electromagnetic wave is propagating along x-axis. At x = 1 m and t = 10 s, its electric vector |−E|=6V/m then the magnitude of its magnetic vector is:

The correct option is D 2×10−8TElectric and magnetic compounds of an electromagnetic field are related by E=CBB=ECB=63×108 (when E is given)B=2×10−8T

An electromagnetic wave is propagating along x-axis. At x = 1 m and t = 10 s, its electric vector | $- E | = 6 V / m$ then the magnitude of its magnetic vector is:

The correct option is D $2 \times 10^{- 8} T$
Electric and magnetic compounds of an electromagnetic field are related by
$E = C B$
$B = \frac{E}{C}$
$B = \frac{6}{3 \times 10^{8}}$ (when E is given)
$B = 2 \times 10^{- 8} T$