Which process is responsible for production of energy in ...
Which process is responsible for production of energy in stars?
Nuclear reaction
Nuclear fission
Nuclear fusion
Radioactive decay
Correct answer is C
Nuclear fusion is the process in which lighter nuclei are combined to form heavier ones. Matter lost in this process is converted into energy. The energy produced inside the stars is due to the process of nuclear fusion.
The instrument to measure the relative density of liquid is ...
Which of the following ammeters may be used to measure alternating currents? i. moving-coil ammet...
The velocities of light in air and glass are 3.0 x 108ms−1 and 2.0 x 108ms−1...
A good calorimeter should be of ...
Which of the following particles are termed nucleons in a neutral atom? ...
When two waves are superimposed on each other, the following occurrences are possible, except ...