1 Nanometer = ______

One nanometer is ____ metre.

What is the correct sequence in which the lengths of the following units increase? 1. Angstrom 2. Micron 3. Nanometer Select the correct answer using the code given below:

A parallel beam of light of wavelength 500 nm (Nanometer) falls on a narrow slit and the resulting diffraction pattern is observed on a screen 1 metre away. It is observed that the first minimum is at a distance of 2.5 mm (milimetre) from the centre of the screen. Find the width of the slit.

What is the colour of gold partcles of nanometer size ?

The ratio of one nanometer to 1 attometer is

One nanometer is equal to :

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

One nanometer is equivalent to