`10^(6) mu `m are equal to one metre.

Ten metres is equal to

The wave number of two waves are 2.5 xx 10^(6) / metre and 2 xx 10^(6) /metre. What is the difference between their wavelengths ?

The area of a square surface, whose each side is equal to one metre is

5 centimetres are equal to _____ metres.

The wave number of two waves are 2.5 xx 10^(6) / metre and 2 xx 10^(6) / metre . What is the difference between their wavelength ?

In a garden, there are 10 rows and 12 columns of mango trees. The distance between the two trees is 2 metres and a distance of one metre is left from all sides of the boundary of the garden. The length of the garden is (a) 20 m (b) 22 m (c) 24 m (d) 26 m

One nanometer equals to ……………… metres.

One Kilometer is equal to ______ metre.