Physics · 2023
JEE Main · 25 January 2023, Shift 1 · Q15
An electromagnetic wave is transporting energy in the negative z direction. At a certain point and certain time the direction of electric field of…
An electromagnetic wave is transporting energy in the negative $\displaystyle z$ direction. At a certain point and certain time the direction of electric field of the wave is along positive $\displaystyle y$ direction. What will be the direction of the magnetic field of the wave at that point and instant?
Official answer
From NTA’s final answer key for this paper.
(2)
Positive direction of $\displaystyle x$
More from Electromagnetic Waves
- The equation of the electric field of an electromagnetic wave propagating through free space is given by: E=√377 sin (6.27 × 10^3 t-2.09 × 10^-5 x) N…2026
- Choose the correct answer from the options given below:2026
- A point source of light is placed at the centre of curvature of a hemispherical surface. The source emits a power of 24 W. The radius of curvature of…2023
- Which of the following Maxwell's equation is valid for time varying conditions but not valid for static conditions:2023
- Arrange the following in the ascending order of wavelength (λ): Microwaves (λ_1) Ultraviolet rays (λ_2) Infrared rays (λ_3) X-rays (λ_4) Choose the…2025
- Match List-I with List-II: Choose the correct answer from the options given below:2024
- Arrange the following in the ascending order of wavelength: A. Gamma rays (λ_1) B. x - rays ( λ_2 ) C. Infrared waves ( λ_3 ) D. Microwaves ( λ_4 )…2024
- Match List I with List II Choose the correct answer from the options given below:2024
JEE Main 2023 Physics question, with the answer from NTA’s final answer key. Where our answers come from.