Q. Window through which X Rays move in experiment is made up of

View solution

Q. Quantum numbers are used to describe

View solution

Q. Element volatilized for continuous spectrum effect the

View solution

Q. In formula 2n2 principle quantum number cannot have value of

View solution

Q. 1 Cycle per second is equal to

View solution

Q. Voltage which is applied in discharge tube is dependent upon

View solution

Q. Measurement of e/m was possible because of instrument made by

View solution

Q. Accelerated electrons like waves performed

View solution

Q. Planck proposed that energy travels in

View solution

Q. Magnetic properties of cathode rays were discovered in year

View solution

Q. To explain origin of spectral lines

View solution

Q. Value of 'm' depends upon values of

View solution

Q. Distance between two adjacent crests or troughs is called

View solution

Q. Balmer series were discovered in

View solution

Q. Aluminium foil causes cathode rays to

View solution

Q. Continuous spectrum is characteristic of matter which is present in

View solution

Q. Mass of proton in amu is

View solution

Q. Square number of orbits is actually directly proportional to

View solution

Q. Chamber in Millikan oil drop method is filled with

View solution

Q. Ionization in gases can be produced with help of

View solution