Oscillations — Physics STD 11 Science — Question

Consider the self-inductance per unit length of a solenoid at its centre and that near its ends. Which of the two is greater?

Speed of a particle cannot be negative. Why?

An observer is stationed at x = 10cm. When a train moves in the y-axis with a velocity 10m/s, what is the apparent frequency?

A person is viewing an extended object. If a converging lens is placed in front of his eyes, will he feel that the size has increased?

Can two streamlines cross each other in a flowing liquid?

The work done in adiabatic change depends only on what?

What effect will doubling the volume of gas have on the value of the root mean square velocity of its molecules at a fixed temperature?

What is the shift in the colour of light when the temperature increases?

Which of the following examples represent (nearly) simple harmonic motion and which represent periodic but not simple harmonic motion?
Motion of an oscillating mercury column in a U-tube.

Why does tides arise in the oceans?