Question
The formula for displacement $\left( I _d\right)$ is :
✓
Answer
(c)$\epsilon_0 \frac{d \phi_{ E }}{d t}$
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
When hydrogen atom is in its first excited level, its radius is .... its ground state radius(a) Half(b) Same(c) Twice(d) Four times
With the decrease in the wave length of the incident radiation the velocity of the photoelectrons emitted from a given metal
The distance between the two charges 25μC and 36μC is 11 cm At what point on the line joining the two, the intensity will be zero(a) At a distance of 5 cm from 25 μC (b) At a distance of 5 cm from 36 μC (c) At a distance of 10 cm from 25 μC (d) At a distance of 11 cm from 36 μC
Substances which have identical chemical properties but differ in atomic weight are called.
The transfer ratio of a transistor is 50. The input resistance of the transistor when used in the common-emitter configuration is 1 KW. The peak value for an A.C input voltage of 0.01 V peak is(a) 100 mA(b) 0.01 mA(c) 0.25 mA(d) 500 mA
When we rub our comb with hair and then take near to the paper pieces, all pieces get stuck to the comb. This happens due tyo which phenomena?
The diode used in the circuit shown in the figure has a constant voltage drop of $0.5 V$ at all currents and a maximum power rating of $100$ milliwatts. What should be the value of the resistor $R,$ connected in series with the diode for obtaining maximum current
→The electrochemical equivalent of magnesium is 0.126 mg/C. A current of 5 A is passed in a suitable solution for 1 hour. The mass of magnesium deposited will be(a) 0.0378 gm(b) 0.227 gm(c) 0.378 gm(d) 2.27 gm
According to the Rutherford’s atomic model, the electrons inside the atom are:
In an X-ray tube electrons bombarding the target produce X-rays of minimum wavelength 1 Å. What must be the energy of bombarding electrons (a) 13375 eV(b) 12375 eV(c) 14375 eV(d) 15375 eV