Angle between equipotential surface and lines of force is (a) Zer… - Vidyadip

Question

Angle between equipotential surface and lines of force is (a) Zero(b) 180° (c) 90°(d) 45°

✓

Answer

(c) 90°

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

Explore more

More "M.C.Q (1 Marks)" from Electrostatics→Electrostatics — all question types→Physics STD 12 Science question papers→Rajasthan Board STD 12 Science question papers→Rajasthan Board question paper generator→

Similar questions

The potential difference in open circuit for a cell is 2.2 volts. When a 4 ohm resistor is connected between its two electrodes the potential difference becomes 2 volts. The internal resistance of the cell will be(a) 1 ohm(b) 0.2 ohm(c) 2.5 ohm(d) 0.4 ohm

A current of 2.0 ampere passes through a cell of e.m.f. 1.5 volts having internal resistance of 0.15 ohm. The potential difference measured, in volts, across both the ends of the cell will be(a) 1.35(b) 1.50(c) 1.00(d) 1.20

A charged particle of mass $0.003\ gm$ is held stationary in space by placing it in a downward direction of electric field of $6 \times 10^4 N / C$. Then the magnitude of the charge is

In the experiment of potentiometer, at balance point, there is no current in the:

A ray of light is incident on a transparent glass slab of refractive index $1.62 .$ The reflected and the refracted rays are mutually perpendicular. The angle of incidence is

The S.I. unit of electric flux is(a) Weber(b) Newton per coulomb(c) Volt × metre(d) Joule per coulomb

In Millikan oil drop experiment, a charged drop of mass $1.8 \times 10^{-14}\ kg$ is stationary between its plates. The distance between its plates is $0.90 \ cm$ and potential difference is $2.0$ kilo volts. The number of electrons on the drop is

The wavelength of light visible to eye is of the order of:

A current carrying circular loop is freely suspended by a long thread. The plane of the loop will point in the direction(a) Wherever left free(b) North-south(c) East-west(d) At 45° with the east-west direction

If in Rutherford’s experiment, the number of particles scattered at 90° angle are 28 per min, then number of scattered particles at an angle 60° and 120° will be (a) 112/min, 12.5/min(b) 100/min, 200/min(c) 50/min, 12.5/min(d) 117/min, 25/min