## Harder A-Z this is A-Z of Physics

### J

Yes the warmer water is denser and so the colder, less dense ice floats on the top.

j - the square root of minus one as used in the imaginary number theory method of alternating current analysis. Usually this symbol is i but this clashes with the symbol for current.

j - the square root of minus one as used in the imaginary number theory method of alternating current analysis. Usually this symbol is i but this clashes with the symbol for current.

Doc W

### Who is online

Users browsing this forum: No registered users and 1 guest