5) 1 micron 10-6 m. The diameter of a bacterium is approximately 0.3 microns. Express the size of the bacterium in metres.

Express 1 micron in metre.

A uniform wire of length 10 m and diameter 0.6 mm is stretched by 6 mm with certain force. If the Poisson's ratio of the material of the wire is 0.3, then the change in diameter of the wire is

If the size of bacteria is 1 micron, what will be the number of it in 1 m length?

If the size of bacteria is 1 micron, what will be the number of it in 1 m length?

The wavelength of a light is of the order of 6400 Å . Express this in micron and metre.

The wavelength of a light is of the order of 6400 Å . Express this in micron and metre.

The size (diameter) of a plant cell is 0.00001275m. Express it in standard form.

The radius of a proton is about 10^(-9) micron and the radius of universe is about 10^(28) cm. Name a physical object whose size is approximately halfl way between these two extermes on a logarithmin scale.

A circular water fountain 6.6 m in diameter is surrounded by a path of width 1.5 m. The area of this path in square metres is-