Planks theory says energy is emitted__________________?

Related Mcqs:

Atomic orbits having same energy are called________________?

A. Degenerate orbitals B. Bonding molecular orbitals C. Anti bonding molecular orbitals D. Half filled orbitals...

When electrons collide with heavy metals than ___________ are produced?

A. Beta-rays B. Alpha-rays C. X-rays D. Gamma-rays...

Positive rays are produced__________________?

A. By burning of gas B. By cooling of the gas C. By the bombardment of cathode rays on gas molecules D. From anode like cathode rays produced from cathode...

_______________ can expel proteons from paraffins ?

A. Electron B. Positron C. Neutron D. None of above has such capability...

Centrifugal forces are balanced in atom by__________________?

A. Attractive forces B. Repulsive force C. Electrons D. Neutrons...