A subatomic particle that carries a negative charge

Name: A subatomic particle that is electrically neutral

An arsenious sulphide sol carries a negative charge the maximum precipitating power fo this sol is possessed by

A pendulum of length L carries a negative charge - q on the bob. A positive charge +q is held at the point of support . Then, the time period of the bob is

An isolated conducting spherical shell carries a negative charge. What will happe if a positively charged metal object is placed in contact with the shell interior? Assume that the positive charge is (a) less than (b) equal to (c ) greater than the negative charge in magnitude.

For which subatomic particle the ratio of charge and mass would be greater. (A) Proton, (B) Alpha particle, (C) Neutron, (D) Electron

In which of the sols, the colloidal particles are with negative charge?

Which of the following statements are correct ? (i) When an animal hide, which has negatively charged particles , is soaked in tannin, which contains positively charged colloidal particles, mutual coagulation does not take place. (ii) Photographic films are prepared by coating an emulsion of the light sensitive silver bromide in gelatin over glass plates or celluloid films. (iii) Latex is a colloidal solution of rubber particles which are negatively charged. (iv) In Cottrell precipitator , the smoke , before it comes out from the chimney, is led through a chamber containing plates having a charge opposite to that carried by smoke particles. The particles on coming in contact with these plates acquire some charge and do not get precipitated .

The heaviest subatomic particle is

The number of which subatomic particle is same in case of chlorine atom and chloride ion?

The number of which subatomic particle is same in case of chlorine atom and chloride ion?