Success comes to those who are vigilant not to permit ……from the chosen path.

Work done by an electrostatic field in moving a given charge from one point to another …… upon the chosen closed path.

Who comes first in the food chain?

Sleeping partners are those who

The paths of electrons between successive collisions (with the positive ions of the metal) in the absence of electric field are .........and in the presence of electric field the paths are.....

Find out the ratio of energies of photons produced when an electron (i) makes transition from the second permitted level to the first level, (ii) highest permitted level to the 3^(rd) permitted level.

Most successful parasites are those which do not

Most successful parasites are those which do not

Oustensible partners are those who