Question
What is: (a) Magnetization and (b) Magnetic intensity?

Answer

Get the step-by-step solution for this question inside the Vidyadip app.

Get the answer in the app

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Similar questions

Two wheels, each of moment of inertia $4 \mathrm{~kg} \cdot \mathrm{m}^2$, rotate side by side at the rate of $120 \mathrm{rpm}$ and $240 \mathrm{rpm}$ in opposite directions. If both the wheels are coupled by a weightless shaft so that they now rotate with a common angular speed, find this new rate of rotation.
Define Magnetization.
When stationary waves of wavelength $40 cm$ are formed in a medium, what is the distance between
1. successive nodes
2. a node and the next antinode?
How does the normal force on a concave suspension bridge change when a vehicle is travelling on it with a constant speed ?
Unpolarized light is passed through two polarizers. Under what condition is the intensity of the emergent light
(i) maximum
(ii) zero?
A boy standing at the centre of a turntable with his arms outstretched is set into rotation with angular speed $\omega \mathrm{rev} / \mathrm{min}$. When the boy folds his arms back, his moment of inertia reduces to $\frac{2}{5}$ th its initial value. Find the ratio of his final kinetic energy of rotation to his initial kinetic energy.
What is the refractive index of water with respect to diamond? For data, see Question 21. above.
State the properties of a fluid.
The initial pressure and volume of a gas enclosed in a cylinder are \(2 \times 10^5 N / m ^2\) and \(6 \times 10^{-3} m ^3\) respectively. If work done in compressing the gas at constant pressure is \(150 J\), find the final volume of the gas.
Show that the orbital magnetic dipole moment of a revolving electron is $\frac{ evr }{2}$