Explain centre of mass, Each physical system has related with it a certain ...

Each physical system has related with it a certain point whose motion characterizes the motion of the whole system. When the system goes under some external forces than this point

Galvanometer., why horse shoe magnet is use in galvanometer

why horse shoe magnet is use in galvanometer

Michelson interferometer diagram,

How far will it skid, How Far Will It Skid? Most drivers' education cla...

How Far Will It Skid? Most drivers' education classes teach future drivers in which the stopping distance of a skidding car is in a straight line proportional to the square of

Expermient of a sensitive beam balance, A sensitive beam balance The ma...

A sensitive beam balance The materials required for this balance contain a clothes peg, a knitting needle about 12 in. long, two pins or needles and a support like as a milk bo

Band theory.., differentiate between direct and indirect band gaps

differentiate between direct and indirect band gaps

Ray optics, a tiny air bubble inside a glass slab appears to be 6 cm deep w...

a tiny air bubble inside a glass slab appears to be 6 cm deep when viewed from one side and 4 cm deep when viewed from other side. find the thickness of slab

Medical uses of cryogenics-cryosurgery, Medical uses of cryogenics Low tem...

Medical uses of cryogenics Low temperature have been used for long term preservation of blood, sperms, bone marrow and tissues. Cryosurgery The cryogenic methods used to

Describe the classification of x-rays, In X-ray tube, when high speed elect...

In X-ray tube, when high speed electrons strike the target, they move into the target. They lose their kinetic energy and come to rest inside the solid. The electron because of fin

Reflection problem , 2 upright plane mirrors are 4 meters apart and facing ...

2 upright plane mirrors are 4 meters apart and facing each other. A man stands 1 meter in front of them. Determine the distance between the second images in the mirror