Which of the following has no effect on radiation?
...Which of the following has no effect on radiation?
nature of surface
density
surface area
temperature
Correct answer is B
Radiation depends on nature of the surface area and temperature. It is independent of density.
"Sum of all forces acting on a body is zero." This condition represents equilibrium' ...
Which of the following is not a part of an A.C generator? ...
The symbol −10X used to represent which of the particles?...
Which of the following is/are necessary for the production of interference with two wave trains? ...