Question 24:A ray of light incident on face AB of an equilateral glass prism, shows minimum deviati…
Question 23:Write two points of difference between an interference pattern and a diffraction patter…
Question 22:A ray PQ is incident normally on the face AB of a triangular prism of refracting angle …
Question 21:Draw the graph showing intensity distribution of fringes with phase angle due to diffra…
Question 20:Derive the equation of the balanced state in a Wheatstone bridge using Kirchhoff’s laws…
Question : How Political parties, pressure groups and movements help in controlling or influencing …
Question : How is alliance building an example of power sharing? The correct answer is- i. When two…
Question 19: State the two Kirchhoff’s rules used in the analysis of electric circuits and explain …
Question : ‘Power sharing is an essential component of democracy.’ Give one example to prove the st…
Question 18:Two cells of emfs E1 and E2 and internal resistances ?ଵand ?ଶ respectively are connecte…
Question : Highlight the issues on which ‘Save Narmada Movement’ worked on The correct answer is- i…
Question : Analyse the reason of protest by the tribal people The correct answer is- i. Huge displa…