The property which is **not** of an electromagnetic wave travelling in free space is that:
NEET 2024 · Easy
An ac source is connected to a capacitor C . Due to decrease in its operating frequency :
NEET 2023 · Easy
In a plane electromagnetic wave travelling in free space, the electric field component oscillates sinusoidally at a frequency of…
NEET 2023 · Easy
Light with an average flux of 20 W/cm ^2 falls on a non-reflecting surface at normal incidence having surface area 20 cm ^2 . The energy…
NEET 2020 · Easy
The ratio of contributions made by the electric field and magnetic field components to the intensity of an electromagnetic wave is : ( c =…
NEET 2020 · Easy
Match List - I with List - II: **List - I (Electromagnetic Waves)** (a) AM radio waves (b) Microwaves (c) Infrared radiations (d) X-rays…
NEET 2022 · Medium
