The magnetic field amplitude of an electromagnetic wave is 2 10^ -7 ~T . It's electric…
Physics · JEE Main · NTA Exams — Electromagnetic Waves
The magnetic field amplitude of an electromagnetic wave is \(2 \times 10^{-7} \mathrm{~T}\). It's electric field amplitude if the wave is traveling in free space is
- 6 Vm-1
- 60 Vm-1
- \(\frac{10}{6} \mathrm{Vm}^{-1}\)
- None of these
Answer
(B) 60 Vm -1
Sign up free on Edukali to view the step-by-step worked solution and practice thousands of similar questions.
Related practice questions
- During the propagation of electromagnetic waves in a medium:
- The amplitude of a magnetic field, which is part of a harmonic electromagnetic wave in vacuum, is B 0 = 510…
- Given below are two statements: One is labelled as Assertion (A) and the other is labelled as Reason (R)…
- A plane electromagnetic wave is propagating along the direction i + j 2 , with its polarization along the…
- The magnetic field in a travelling electromagnetic wave has a peak value of 20 nT. The peak value of electric…
- The velocity of electromagnetic wave is along the direction of:
- An electromagnetic wave passing through vacuum is described by the equation: E = E 0 sin (kx — ωt) and B = B…
- The electric fields of two plane electromagnetic plane waves in vacuum are given by E _ 1 =E_ n ( t-k x) and…
More Electromagnetic Waves questions · Browse all practice questions