4m
Three discs A,B and C having radii 2m,4m, and 6m respectively are coated with carbon black on their outer surfaces. The wavelength corresponding to maximum intensity are 300nm,400nm and 500nm respectively. The power radiated by them are QA , QB and QC respectively.
10
Sep
Three discs A,B and C having radii 2m,4m, and 6m respectively are coated with carbon black on their outer surfaces. The wavelength corresponding to maximum intensity are 300nm,400nm and 500nm respectively. The power radiated by them are QA , QB and QC respectively. 400nm and 500nm respectively. The power radiated by them are QA 4m [...]
Infinite number of bodies, each of mass 2 kg are situated on x-axis at distance 1m, 2m, 4m, 8m, respectively, from the origin. The resulting gravitational potential due to this system at the origin will be.
29
Aug
Infinite number of bodies, each of mass 2 kg are situated on x-axis at distance 1m, 2m, 4m, 8m, respectively, from the origin. The resulting gravitational potential due to this system at the origin will be. 2m 4m 8m each of mass 2kg are situated on x-axis at distance 1m from the origin. The resulting [...]