Random errors can be reduced by: — Physics | Mockzy

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Random errors can be reduced by:

careful observation.

taking large number of observations.

following proper technique of experiment.

correcting zero error.

A dimensionless quantity:

Roots of the quadratic equation, , are:

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If , dimensions of and respectively are: (Here v = velocity, F = force and t = time).

The vernier scale of a vernier calipers has 20 divisions, and total length of the vernier scale is e

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Value of is:

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