00:00Phenomena in which certain metals emit electron wax expressed through high frequency light is known as
00:07To the photoelectric effect
00:10Minimum frequency below which no electrons are emitted from metal surface is called
00:16Haan, threshold frequency
00:18Ab dinko bada mazhe ka salif
00:19Five words are shown below
00:20F for farthest
00:22U for universe
00:23S for spontaneously
00:25P for photon
00:27I for infinite
00:28You can tell me where it is
00:30B is a stable particle
00:33Option A means P
00:35Universe
00:37Universe
00:38Particle
00:38Tawbah
00:39Tawbah
00:39Astaghfah
00:40Option B
00:41P
00:42Farthest
00:43Farthest
00:44Particle
00:45D
00:47Spontaneously
00:48C
00:49Photon
00:50This
00:50Is a stable particle
00:56And therefore
00:56It does not
00:57Decade
00:57Dash
00:58To
00:59To
00:59Ab to
00:59C
01:00Ko
01:00Dekho
01:00Na
01:00Q
01:00M
01:01Spontaneously
01:01Jee
01:02Bilkul
01:02Sahi
01:03Into
01:04Any
01:05Other
01:06Particles
01:07Is
01:08It's
01:09Lifetime
01:09Is
01:10Therefore
01:10I
01:13What
01:14I
01:14Can
01:14I
01:15Am
01:16I
01:17Know
01:17I
01:18Am
01:19I
01:21Can
01:22you
01:23Can
01:30You
01:31new is incident on the metal surface the energy required to eject the valence electron from the
01:37surface of the metal work function of the metal and then when an electron and its antipositron
01:47come close enough to each other they completely convert into radiation in the form of photon this
01:55process is called annihilation of matter yabhi ho gaya bachcho bohat awesome ho gaya
02:02if all sunlight is incident on photo cell number of electron emitted from surface
02:10of cell increase with
02:14haan ji is ka jawab ho chayega increase of light intensity
02:20or which of following phenomena represent the wave nature of life interference of life
02:25is a particle nature