What do you mean by radius of gyration of a body ? Write dimensions of radious of gyration .

The dimensions of the radius of gyration are

What do you mean by diffraction of light ?

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What do you mean by central dogma?

What do you mean by radius of gyration of a body? State its unit. Also discuss the factors on which radius of gyration depends.

What is radius of gyration ?

What do you mean by "fluid"?

What do you mean by antibiotic ?