An atom is in its excited state ,Does the probalility of its coming to ground state depend on whether the radiation is alreasdy pressent or not? If you does it also depends on the wavelength of the radiation pressent?

The resistance of a straight conductor does not depend on its

Name three factors on which the deviation produced by a prism depends and state how does it depend on the factors stated by you.

Name the factor on which the inertia of a body depends and state how does it depend on the factor stated above.

Efficiency of the catalyst does not depend on its?

Name three factors on which the heat energy absorbed by a body depends and state how does it depend on them.

The ionization enegry of the electron in the hydrogen atom in its ground state is 13.6 ev . The atoms are excited to higher energy levels to emit radiations of 6 wavelengths. Maximum wavelength of emitted radiation corresponds to the transition between

The ionization enegry of the electron in the hydrogen atom in its ground state is 13.6 ev . The atoms are excited to higher energy levels to emit radiations of 6 wavelengths. Maximum wavelength of emitted radiation corresponds to the transition between

A hydrogen atom is in ground state. In order to get six lines in its emission spectrum, wavelength of incident radiation should be

An electron in the first excited state of if atom obserbed a photon and further excited .The de broglie wavelength of the electron in this state is found to be 13.4Å Find the wavelength of the photon abserbed by the electron in angstroms Also find the longest and the shorted wavelength emitted when this electron de-excited back to the ground state