Q150 / 160 · TS EAMCET 2017 · Physics

Which of the following principles is being used in Sonar Technology?

A
Newton's laws of motion
B
Reflection of electromagnetic waves
C
Law's of thermodynamics
Correct answer
D
Reflection of ultrasonic waves

Solution

SONAR technology is based on the reflection of ultrasonic waves.

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

More Electromagnetic Waves Questions

114. Match the electromagnetic radiations given in List -I with their uses given in List - II.14 May, 2023 (E)Electromagnetic Spectrum
Let and denote the amplitude of electric and magnetic field of a plane electromagnetic wave in air. The magnitude of the average momentum tr07 May, 2018 (M)Electromagnetic Spectrum
If the rate of change of electric field across the plates of a parallel plate capacitor is and the displacement current is I, then the area 04 May, 2025 (M)Electromagnetic Waves and Maxwell's equations
If the electric field of a plane electromagnetic wave is , then the magnetic field of the wave is04 May, 2025 (E)Electromagnetic Waves and Maxwell's equations
If the rate of change in electric flux between the plates of a capacitor is , then the displacement current inside the capacitor is03 May, 2025 (M)Electromagnetic Waves and Maxwell's equations
20 kV electrons can produce X-rays with a minimum wavelength of03 May, 2025 (M)X-Rays