Saved Bookmarks
| 1. |
Guess some properties of thermalradiation . |
| Answer» Solution :(i) Radiationtravels in straight LINES . (ii) can propagatethrough vaccum with speed of LIGTH `c = 3 xx 10^(8) ms^(-1)` .(iii) Follows law ofreflection , refractionand total internalreflection andexhibitsinterface ,diffractions and polarisation. (iv)Follow INVERSE squarelaw of intesity(intensity varies as theinverse squareof the distance).(V) Risethe temperature of BODYON whichit falls. | |