## Excel in math and science

### Master concepts by solving fun, challenging problems.

## It's hard to learn from lectures and videos

### Learn more effectively through short, conceptual quizzes.

## Our wiki is made for math and science

###
Master advanced concepts through explanations,

examples, and problems from the community.

## Used and loved by 4 million people

###
Learn from a vibrant community of students and enthusiasts,

including olympiad champions, researchers, and professionals.

## Comments

Sort by:

TopNewestwhat kind of wave? matter wave? electromagnetic? water waves? The question is too unspecific unfortunately.

Log in to reply

any wave like sound wave eletromagnetic wave

Log in to reply

Those kinds of waves don't have a mass. They have an energy, and that energy can be converted to particles that do have mass (for example I can take two photons of electromagnetic radiation, collide them together, and get an electron+positron back out), but they don't have a mass in and of themselves.

Log in to reply

see you can do anything .But the point here is do wave has a mass . so ,wave does not have mass because it is a form of energy .And wave is just a moving pattern which donot has a mass . Yes , you can convert it into mass but overall ..........Wave donot has a mass..........................................Thanks

Log in to reply

The mass in a classical water or sound wave has to be defined because it was never a useful concept for the study of classical waves.

Log in to reply

i dont think that wave has a mass because it is a form of energy .

Log in to reply

yes i accept but if you see einstien eq energy can convrted into mass but there is a question since it is only applicable to particle thing but if you de brogile eq you find that every object have both particle and wave nature

Log in to reply

As I research I find that de brogile Eq can tell as the mass but of also find an other eq,

Log in to reply