1.

An iron ball has a mass of 35gms and a speed of 50m/s. If the speed can be measured with in accuracy of 2% then the uncertainty in the position

Answer»

`1.507 XX 10^(-34)m`
`1.507 xx 10^(-31)m`
`1.507 xx 10^(-33)m`
`4.507 xx 10^(-32)m`

Answer :A


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