Wednesday, 26 October 2016

Constant:

Constant:
Definition1:
A measureable quantity which can assume one and only one value is known as constant.
Definition2:
A quantity which does not change in a problem is called constant.
Examples:
1.               Value of g = 9.8m / sec2
2.               Value of  or 3.1416
3.               Value of e = 2.7183
A constant is usually denoted by first letters of alphabets A,B,C,D etc.

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