Ask a Doubt
Request a call back

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

CBSE Class 12-science Answered

Calculate no of photons passing through a ring of unit area in unit time if light of intensity 100 wm -2 and wavelength  400nm is fallingnormally on the ring 
Asked by manasvijha | 19 Mar, 2019, 19:17: PM
answered-by-expert Expert Answer
Solution is attached 
Answered by Ankit K | 19 Mar, 2019, 23:01: PM

Concept Videos

Multiple Choice Questions Practice Test
Answered Unanswered My Questions My Answers
CBSE 12-science - Physics
what is photp electric effect
Asked by basithhhabduuu | 14 Jul, 2024, 17:07: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 12-science - Physics
which answer is correct and most appropriate with explanation
question image
Asked by mishrigupta19319 | 08 Apr, 2024, 18:28: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 12-science - Physics
ans the questions wit reason
question image
Asked by mishrigupta19319 | 07 Apr, 2024, 11:23: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 12-science - Physics
A resistance of 600 , an inductor of 0.4 H and a capacitor of 0.01 uF are connected in series to an AC source of variable frequency. Find the frequency of AC source for which current in the circuit is maximum. Also calculate the band width and quality factor for the circuit.
Asked by shivakumarshreyas24 | 01 Mar, 2020, 08:12: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 12-science - Physics
numericals based on einstein photoelectric equation  
Asked by khushimassey437 | 31 May, 2019, 08:41: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 12-science - Physics
Calculate no of photons passing through a ring of unit area in unit time if light of intensity 100 wm -2 and wavelength  400nm is fallingnormally on the ring 
Asked by manasvijha | 19 Mar, 2019, 19:17: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 12-science - Physics
Can photoelectric effect  be explained on the basis of wave theory of radiation?
Asked by Topperlearning User | 04 Jun, 2014, 13:23: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 12-science - Physics
How does photon theory explain photoelectric effect?
Asked by Topperlearning User | 04 Jun, 2014, 13:23: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 12-science - Physics
Explain intensity of radiation in terms of wave theory and photon theory
Asked by Topperlearning User | 04 Jun, 2014, 13:23: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 12-science - Physics
Why does the maximum velocity photoelectron not depend upon the intensity of radiation?
Asked by Topperlearning User | 04 Jun, 2014, 13:23: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
My Class Videos Tests ₹ Plans Ask a Doubt
Are You a Teacher or a Parent Seeking Customised Tests? Click here
×