Related Questions

Radiant energy received by a body is proportional to (where, d = the distance between the object emitting radiation and that receiving it.)
একটি কণা t = 0 সময়ে স্থির অবস্থা থেকে যাত্রা শুরু করে। কণাটির ওপর প্রযুক্ত লব্ধি বল, সময় t এর সমানুপাতিক। কণাটির গতিশক্তি নিচের কোনটির সমানুপাতিক হবে? (A particle starts from rest at t = 0. The net force acting on the particle is proportional to time t. Its kinetic energy is proportional to which one of the following?)
The part radiation due to scattered/diffused radiation entering the field of view of a remote sensor other than that from the required target,
A 'body' which allows the short wavelength incoming solar radiation to enter in, but does not allow long wave length outgoing infra red radiation to escape out is called the
The incoming short-wave solar radiation is balanced by an equal amount of long-wave radiation from earth going back to space. This is known as ________
The law which states that wave-length of maximum radiation is inversely proportional to the absolute of the emitting body is known as:
According to Stefan Boltzmann law, the total radiation from a black body per second per unit area is directly proportional to the
According to Stefan's law, the total radiation from a black body per second per unit area is proportional to
The rate at which a substance reacts is proportional to its active mass and the rate of a chemical reaction is proportional to the product of active masses of the reacting substances. This is the
If A varies directly proportional to C and B also varies directly proportional to C, which one of the following is not correct ?