Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)

An electron collides with a hydrogen atom in its ground state and excites it to n = 3. The energy given to hydrogen atom in this inelastic collision is An electron collides with a hydrogen atom in its ground state and excites it to n = 3. The energy given to hydrogen atom in this [...]

Mark out the correct statement regarding X-rays. (1) When fast moving electrons strike the metal target, they enter the metal target and in a very short time span come to rest, Mark out the correct statement regarding X-rays. (1) When fast moving electrons strike the metal target they enter the metal target and in a [...]

A sample of hydrogen atoms is in excited state (all the atoms). The photons emitted from this sample are made to pass through a filter through which light having wavelength greater A sample of hydrogen atoms is in excited state (all the atoms). The photons emitted from this sample are made to pass through a [...]

Hydrogen atoms in a sample are excited to n = 5 state and it is found that photons of all possible wavelengths are present in the emission spectra. The minimum number of hydrogen Hydrogen atoms in a sample are excited to n = 5 state and it is found that photons of all possible wavelengths [...]

A hydrogen-like atom (atomic number Z) is in a higher excited state of quantum number n. This excited atom can make a transition to the first excited state by successively emitting A hydrogen-like atom (atomic number Z) is in a higher excited state of quantum number n. This excited atom can make a transition to [...]

The power of an X-ray tube is 16 W. If the potential difference applied across the tube is 5 kV, then the number of electrons striking the target per second is The power of an X-ray tube is 16 W. If the potential difference applied across the tube is 5 kV then the number of [...]

Monochromatic radiations of wavelength lemda are incident on a hydrogen sample in the ground state. Hydrogen atom absorbs the light and subsequently emits radiations of 10 different Monochromatic radiations of wavelength lemda are incident on a hydrogen sample in the ground state. Hydrogen atom absorbs the light and subsequently emits radiations of 10 different October [...]

when the voltage applied to an X-ray tube increases from V1 = 10 KV to V2 = 20 kV, the wavelength interval between K alpha line and cut-off wavelength of continuous spectrum increases the wavelength interval between K alpha line and cut-off wavelength of continuous spectrum increases when the voltage applied to an X-ray tube [...]

An electron in a hydrogen atom makes a transition from first excited state to ground state. The equivalent current due to circulating electron: An electron in a hydrogen atom makes a transition from first excited state to ground state. The equivalent current due to circulating electron: October 15, 2020 Category: Uncategorised (JEE Advanced Physics by [...]

In a hydrogen atom, the electron makes a transition from n = 2 to n = 1. The magnetic field produced by the circulating electrons at the nucleus In a hydrogen atom the electron makes a transition from n = 2 to n = 1. The magnetic field produced by the circulating electrons at the [...]