NEET Last 32 Years Solved 1988 – 2019 Physics and Chemistry Video Solutions

Number of ejection photoelectron increases with increase Number of ejection photoelectron increases with increase August 13, 2020 Category: Chapter 29 - Dual Nature of Matter and Radiation , NEET Last 32 Years Solved 1988 - 2019 Physics and Chemistry Video Solutions , Physics ,

The 21 cm radio wave emitted by hydrogen in interstellar space is due to the interaction called the hyperfine interaction is atomic hydrogen. the energy of the emitted wave is nearly The 21 cm radio wave emitted by hydrogen in interstellar space is due to the interaction called the hyperfine interaction is atomic hydrogen. the [...]

When intensity of incident light increases When intensity of incident light increases August 13, 2020 Category: Chapter 29 - Dual Nature of Matter and Radiation , NEET Last 32 Years Solved 1988 - 2019 Physics and Chemistry Video Solutions , Physics ,

The energy of a photon of light is 3 eV. Then the wavelength of photon must be The energy of a photon of light is 3 eV. Then the wavelength of photon must be August 13, 2020 Category: Chapter 29 - Dual Nature of Matter and Radiation , NEET Last 32 Years Solved 1988 - [...]

A light source is at a distance d from a photoelectric cell, then the number of photoelectrons emitted from the cell is n. If the distance of light source and cell is reduced to half, then the number of photoelectrons emitted will become A light source is at a distance d from a photoelectric cell [...]

A photoelectric cell is illuminated by the point source of light 1 m away. when the source is shifted to 2 m, then A photoelectric cell is illuminated by the point source of light 1 m away. when the source is shifted to 2 m then August 13, 2020 Category: Chapter 29 - Dual Nature [...]

The energy of a photon of wavelength λ is The energy of a photon of wavelength λ is August 13, 2020 Category: Chapter 29 - Dual Nature of Matter and Radiation , NEET Last 32 Years Solved 1988 - 2019 Physics and Chemistry Video Solutions , Physics ,

The de-Broglie wave corresponding to a particle of mass m and velocity v has a wavelength associated with it The de-Broglie wave corresponding to a particle of mass m and velocity v has a wavelength associated with it August 13, 2020 Category: Chapter 29 - Dual Nature of Matter and Radiation , NEET Last 32 [...]

Momentum of a photon of wavelength λ is Momentum of a photon of wavelength λ is August 13, 2020 Category: Chapter 29 - Dual Nature of Matter and Radiation , NEET Last 32 Years Solved 1988 - 2019 Physics and Chemistry Video Solutions , Physics ,

Doubly ionised helium atoms and hydrogen ions are accelerated from rest through the same potential drop. The ratio of the final velocities of the helium and the hydrogen ion is Doubly ionised helium atoms and hydrogen ions are accelerated from rest through the same potential drop. The ratio of the final velocities of the helium [...]