When light propagates through a material medium of relative permittivity ε_r and relative permeability μ_r , the velocity of light, v , is…
NEET 2022 · Easy
A parallel plate capacitor is charged by connecting it to a battery through a resistor. If I is the current in the circuit, then in the…
NEET 2024 · Easy
The property which is **not** of an electromagnetic wave travelling in free space is that:
NEET 2024 · Easy
Match List I with List II: List-I (Electromagnetic wave): A. Microwave, B. Visible light, C. Gamma rays, D. Infra-red rays List-II…
NEET 2026 · Easy
An electromagnetic wave travelling in a lossless dielectric medium having a dielectric constant, _r = 9 , has the electric field, E_x =…
RE-NEET 2026 · Medium
The following table presents the part of the electromagnetic spectrum and their corresponding major applications. Part of the…
RE-NEET 2026 · Easy
