Ask a Doubt
Request a call back

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

CBSE Class 12-science Answered

The percentage change in the acceleration of the earth towards the sun from the total eclipse of the sun to the point where the moon is on the side of the earth directly opposite to the sun is.....?
Asked by Swarnalakshmi Murugan | 26 Dec, 2012, 10:03: PM
answered-by-expert Expert Answer
?
Answered by | 03 Jan, 2013, 12:50: PM

Concept Videos

Multiple Choice Questions Practice Test
Answered Unanswered My Questions My Answers
CBSE 12-science - Physics
which answer is correct and most appropriate with explanation
question image
Asked by mishrigupta19319 | 08 Apr, 2024, 06:28: 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
what is the princple of working laser light?
Asked by mazhartahsildar143 | 07 May, 2020, 01:44: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 12-science - Physics
The threshold wavelength of a photosensitive metal is 275nm.calculate the maximum velocity of the photoelectron ejected when light of 180nm is incident on it.    ​​​​​​​How to solve this?? 
Asked by Hemanthrakshitha95 | 03 Mar, 2020, 02:55: PM
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
Hi tick the correct option in each case
question image
Asked by jain.pradeep | 26 May, 2019, 06:42: PM
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, 07:17: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 12-science - Physics
In the wave picture of light, intensity of light is determined by square of the amplitude of wave. What determines the intensity of light in the photon picture of light?
Asked by rohitraman1115 | 08 Jan, 2019, 04:33: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 12-science - Physics
How would you prove the dual nature of matter?
Asked by Topperlearning User | 21 May, 2014, 09:18: AM
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
×