Q141 / 160 · AP EAMCET 2024 (21 May Shift 2) · Physics

When a wave enters into a rarer medium from a denser medium, the property of the wave which remains constant is

A
Wavelength
Correct answer
B
Frequency
C
Velocity
D
Amplitude

Solution

When a wave enters from a denser medium to rarer medium, then the frequency of the wave remains constant.

Hence, the correct answer is option: 'B'.

Relevant Questions

If the magnetic field in a plane progressive wave is represented by the equation , then the frequency of the wave is (In the equation time t26 May, 2025 (M)Electromagnetic Waves and Maxwell's equations
If a 10 W bulb emits electromagnetic waves uniformly in all directions, then the intensity of light at a distance 0.5 m from the source is n26 May, 2025 (E)Electromagnetic Waves and Maxwell's equations
The oscillating electric and magnetic field vectors of an electromagnetic wave are along24 May, 2025 (M)Electromagnetic Waves and Maxwell's equations
The ratio of the magnitudes of the electric field and times the magnetic field of a plane electromagnetic wave is23 May, 2025 (M)Electromagnetic Waves and Maxwell's equations
The magnitude of the electric field of a plane electromagnetic wave travelling in free space is . If and are respectively permeability and p22 May, 2025 (M)Electromagnetic Waves and Maxwell's equations
If the rms value of the electric field of electromagnetic waves at a distance of 3 m from a point source is , then the power of the source i22 May, 2025 (E)Electromagnetic Waves and Maxwell's equations