Part 2

A point source causes photoelectric effect from a small metal plate. The curves may represent the saturation photocurrent as a function of the distance between the source and the metal? A point source causes photoelectric effect from a small metal plate. The curves may represent the saturation photocurrent as a function of the distance between [...]

If the distance of 100 Watt lamp is increased from a photocell, the saturation current i in the photo cell varies with distance d as. If the distance of 100 Watt lamp is increased from a photocell the saturation current i in the photo cell varies with distance d as. June 17, 2021 Category: Cengage [...]

A photocell is illuminated by a small bright source places 1 m away when the same source of light is placed 2 m away. The electron emitted by photocathode A photocell is illuminated by a small bright source places 1 m away when the same source of light is placed 2 m away. The electron [...]

The threshold wavelength for photoelectric emission from a material is 5200A˚. Photoelectrons will be emitted when this material is illuminated with monochromatic radiation from a lamp The threshold wavelength for photoelectric emission from a material is 5200A˚. Photoelectrons will be emitted when this material is illuminated with monochromatic radiation from a lamp June 17, 2021 [...]

Two identical metal plates show photoelectric effect by a light of wavelength λA falls on plate A and λB on plate B(λA=2λB). The maximum kinetic energy is Two identical metal plates show photoelectric effect by a light of wavelength λA falls on plate A and λB on plate B(λA=2λB). The maximum kinetic energy is June [...]

If the frequency of light in a photoelectric experiment is doubled the stopping potential will If the frequency of light in a photoelectric experiment is doubled the stopping potential will June 17, 2021 Category: Cengage NEET by C.P Singh , Chapter 11 - Photoelectric Effect , Part 2 ,

A point source of light is used in a photoelectric effect. If the source is removed farther from the emitted metal, the stopping potential A point source of light is used in a photoelectric effect. If the source is removed farther from the emitted metal the stopping potential June 17, 2021 Category: Cengage NEET by [...]

A non-monochromatic light is used in an experiment on photoelectric effect. The stopping potential A non-monochromatic light is used in an experiment on photoelectric effect. The stopping potential June 17, 2021 Category: Cengage NEET by C.P Singh , Chapter 11 - Photoelectric Effect , Part 2 ,

When ultraviolet radiation is incident on a surface, no photoelectrons are emitted. If another beam causes photoelectrons to be emitted from the surface, it may consist of (i) radio waves (ii) infrared rays (iii) X-rays (iv) gamma rays it may consist of (i) radio waves (ii) infrared rays (iii) X-rays (iv) gamma rays no photoelectrons [...]

If the wavelength of light in an experiment on photoelectric effect is doubled, If the wavelength of light in an experiment on photoelectric effect is doubled June 17, 2021 Category: Cengage NEET by C.P Singh , Chapter 11 - Photoelectric Effect , Part 2 ,