The radiations which were not influenced by a magnet were called………….

The splitting of the spectral lines under the influence of magnetic field is called

The line on which magnetic potential due to a bar magnet is zero is called

Trilobates were dominant in

Which of these does not influence the rate of reaction?

The combustible substances formed from the dead remains of the animals and plants which were buried under the surface of eart are called

The isotopes of elements were discovered by :

Which is influenced by opening and closing of stomata ?

The phenomenon of migration of dispersed medium under the influence of electric current is called: