NEET Last 32 Years Solved 1988 – 2019 Physics and Chemistry Video Solutions
Sahay Sir > Question Answers > NEET Last 32 Years Solved 1988 - 2019 Physics and Chemistry Video Solutions
Gases begin to conduct electricity at low pressure, because
13
Aug
Gases begin to conduct electricity at low pressure, because because Gases begin to conduct electricity at low pressure 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 ,
Kinetic energy of an electron which is accelerated in a potential difference of 100 V is
13
Aug
Kinetic energy of an electron which is accelerated in a potential difference of 100 V is Kinetic energy of an electron which is accelerated in a potential difference of 100 V is August 13, 2020 Category: Chapter 29 - Dual Nature of Matter and Radiation , NEET Last 32 Years Solved 1988 - 2019 Physics [...]
The wavelength associated with an electron accelerated through a potential difference of 100 V, is of the order of
13
Aug
The wavelength associated with an electron accelerated through a potential difference of 100 V, is of the order of is of the order of The wavelength associated with an electron accelerated through a potential difference of 100 V August 13, 2020 Category: Chapter 29 - Dual Nature of Matter and Radiation , NEET Last 32 [...]
An electron of mass m and charge e is accelerated from rest through a potential difference of V volt in vacuum. Its final speed will be
13
Aug
An electron of mass m and charge e is accelerated from rest through a potential difference of V volt in vacuum. Its final speed will be An electron of mass m and charge e is accelerated from rest through a potential difference of V volt in vacuum. Its final speed will be August 13, 2020 [...]
The following particles are moving with the same velocity, then maximum de-Broglie wavelength will be for
13
Aug
The following particles are moving with the same velocity, then maximum de-Broglie wavelength will be for The following particles are moving with the same velocity then maximum de-Broglie wavelength will be for August 13, 2020 Category: Chapter 29 - Dual Nature of Matter and Radiation , NEET Last 32 Years Solved 1988 - 2019 Physics [...]
Which of the following is not the property of cathode rays ?
13
Aug
Which of the following is not the property of cathode rays ? Which of the following is not the property of cathode rays ? 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 ,
Which of the following are thermions ?
13
Aug
Which of the following are thermions ? Which of the following are thermions ? 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 ,
Threshold frequency for photoelectric effect on sodium corresponds to a wavelength 5000 Å. Its work function is
13
Aug
Threshold frequency for photoelectric effect on sodium corresponds to a wavelength 5000 Å. Its work function is Threshold frequency for photoelectric effect on sodium corresponds to a wavelength 5000 Å. Its work function is August 13, 2020 Category: Chapter 29 - Dual Nature of Matter and Radiation , NEET Last 32 Years Solved 1988 - [...]
Photoelectric work- function of a metal is 1 eV. Light of wavelength λ=3000Å falls on it. The photoelectrons come out with maximum velocity
13
Aug
Photoelectric work- function of a metal is 1 eV. Light of wavelength λ=3000Å falls on it. The photoelectrons come out with maximum velocity Photoelectric work- function of a metal is 1 eV. Light of wavelength λ=3000Å falls on it. The photoelectrons come out with maximum velocity August 13, 2020 Category: Chapter 29 - Dual Nature [...]
The cathode of a photoelectric cell is changed such that the work function changes from (W1→W2(W2W1). If the current before and after change are I1 and I2, all other conditions remaining unchanged , then (assuming hvW2)
13
Aug
The cathode of a photoelectric cell is changed such that the work function changes from (W1→W2(W2W1). If the current before and after change are I1 and I2, all other conditions remaining unchanged , then (assuming hvW2) all other conditions remaining unchanged The cathode of a photoelectric cell is changed such that the work function changes [...]