MCQ
Longitudinal waves CANNOT be …………………
- Areflected
- Brefracted
- Cscattered
- ✓polarised
✓
Answer
Correct option: D.
polarised
polarised
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
A stone is shot straight upward with a speed of 20 m/s from a tower 200 m high. The speed with which it strikes the ground is $\left( g =10 m / s ^2\right)$
→If a TV telecast is to cover a radius of 640 km, what should be the height of transmitting antenna?
A satellite is orbiting around a planet at a constant height in a circular orbit. If the mass of the planet is reduced to half, the satellite would
If the particle moves with a constant velocity its acceleration is_____________.
A given carbon resistor has the following colour code of the various strips: Orange, red, yellow and gold. The value of resistance in ohm is
In a gravitational force field a particle is taken from A to B along different paths as shown in figure. Then
When an object is shot from the bottom of a long smooth inclined plane kept at an angle $60^\circ$ with horizontal, it can travel a distance $x_1$ along the plane. But when the inclination is decreased to $30^\circ$ and the same object is shot with the same velocity, it can travel $x_2$ distance. Then $x_1 : x_2$ will be:
→Speed of sound is maximum in
A bullet moving with a speed of 400 m/s penetrates a sand bag and drops dead inside it. The masses of the bullet and the sand bag are 0.25 kg and 4.75 kg respectively. If the bag is free to move, its velocity shall be (in m/s)
A couple produces