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.
To produce an enlarged and erect image with a concave mirror,the object must be positioned ...
Which of the following statements is not correct? Isotopes of an element have ...
When a telescope is in normal use, the final image is at ...
The region around a magnet in which magnetic force can be expressed is known as ...
A mixture of blue and red pigment when illuminated by white light will appear ...
The friction which exists between two layers of liquid in relative motion is called ...
A regular spacing or arrangement of atoms in a crystalline material is called ...