Question
Figure represents two simple harmonic motions. The parameter which has different values in the two motions is:
- Amplitude.
- Frequency.
- Phase.
- Maximum velocity.
✓
Answer
- Phase.
Explanation:
Because the direction of motion of particles A and B is just opposite to each other.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
An electron is accelerated through a p.d. of 45.5 volt. The velocity acquired by it is (in ms-1)
|
(a) 4 |
(b) 4 |
(c) |
(d) Zero |
What causes changes in the colours of the soap or oil films for the given beam of light
|
(a) Angle of incidence |
|
(b) Angle of reflection |
|
(c) Thickness of film |
|
(d) None of these |
Coils in the resistance boxes are made from doubled up insulated wires.
Consider telecommunication through optical fibres. Which of the following statements is not true
|
(a) Optical fibres may have homogeneous core with a suitable cladding |
|
(b) Optical fibres can be of graded refractive index |
|
(c) Optical fibres are subject to electromagnetic interference from outside |
|
(d) Optical fibres have extremely low transmission loss |
The minimum energy required to eject an electron, from the metal surface is called:
The dimensions of polarisation are:
If the plates of a parallel plate charged capacitor are not parallel, the interface charge density is:
Three identical adiabatic containers A, B and C contain helium, neon and oxygen respectively at equal pressure. The gases are pushed to half their original volumes.
- The final temperatures in the three containers will be the same.
- The final pressures in the three containers will be the same.
- The pressures of helium and neon will be the same but that of oxygen will be different.
- The temperatures of helium and neon will be the same but that of oxygen will be different.
For which regions is Gauss' law true?
Huygens' principle of secondary wavelets may be used to:
- Find the velocity of light in vacuum.
- Explain the particle behaviour of light.
- Find the new position of a wavefront.
- Explain Snell's law.