Ask a Doubt
Request a call back

Join NOW to get access to exclusive study material for best results

NEET Class neet Answered

A monochromatic light incident on a metal a having threshold frequency vo it emits photo electron of maxiumum kinetic energy k now incident frequency is made three times and fall on a metal b having threshold frequency 2vo what will maxiumum kinetic energy of photon electron emitted by metal b
Asked by manasvijha | 19 Mar, 2019, 10:02: PM
answered-by-expert Expert Answer
Solution is attached 
Answered by Ankit K | 19 Mar, 2019, 10:54: PM
Multiple Choice Questions Practice Test
Answered Unanswered My Questions My Answers
NEET neet - Physics
if the de broglie wavelength becomes double then what about velocity
Asked by nzf1042692 | 22 Feb, 2024, 11:41: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
NEET neet - Physics
⭕ Help me in (b) and (c) ... Explnation needed...!! Thanq🙂
question image
Asked by jhajuhi19 | 22 Apr, 2020, 08:32: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
NEET neet - Physics
Matter waves are
Asked by amitpoddarktr | 31 Dec, 2019, 12:38: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
NEET neet - Physics
Radiation
Asked by abhisheksharma3106420 | 07 Apr, 2019, 12:02: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
NEET neet - Physics
Ratio of  magnetic dipole moment to the angular momentum for hydrogen like atoms is ( e and m are electronic charge and mass respectively)
Asked by samairakhanna185 | 20 Mar, 2019, 10:22: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
NEET neet - Physics
The magnetic field induction produced at the centre of orbit due to an electron revolving in nth orbit of hydrogen atom is proportional to
Asked by samairakhanna185 | 20 Mar, 2019, 10:20: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
NEET neet - Physics
If element with principal quantum number n>4 were not allowed in nature, then the number of possible elements would be
Asked by samairakhanna185 | 20 Mar, 2019, 10:18: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
NEET neet - Physics
A monochromatic light incident on a metal a having threshold frequency vo it emits photo electron of maxiumum kinetic energy k now incident frequency is made three times and fall on a metal b having threshold frequency 2vo what will maxiumum kinetic energy of photon electron emitted by metal b
Asked by manasvijha | 19 Mar, 2019, 10:02: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
NEET neet - Physics
If potential energy of an electron in a hydrogen atom in first excited state is taken to be zero, kinetic energy (in eV) of an electron in ground state will be
Asked by kumarisakshi0209 | 19 Mar, 2019, 09:11: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
NEET neet - Physics
In Rutherford's experiment,number of particles scattered at 90º angle are x per second. Number of particles scattered per second at angle 60º is (1) x (2) 4x (3) 8x (4) 16x
Asked by kumarisakshi0209 | 19 Mar, 2019, 09:09: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
My Class Videos Tests ₹ Plans Ask a Doubt
Get Latest Study Material for Academic year 24-25 Click here
×