Length units #shorts #youtubeshorts

Statement I: Fundamental units are the units for measuring fundamental quantities. Statement II: Metre is the unit of length.

What are the different units of length ? Convert the same into S.I unit.

Which of the following system of units is not based on units of mass, length and time alone

Which of the following system of units is not based on units of mass, length and time alone ?

The short weve length limit for the Lyman series of the hydrogen spectrum is 913.4 Å Calculate the short wevelength limit for Balmer series of the hydrogen spectrum.

If the unit of length and force each becomes four times, then the unit of energy becomes

The resistance of the material of unit length and unit area of cross section is