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Physics
In a measurement, the random error
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Q. In a measurement, the random error
KEAM
KEAM 2017
Physical World, Units and Measurements
A
Can be decreased by increasing the number of readings and averaging them
76%
B
Can be decreased by changing the person who takes the reading
14%
C
Can be decreased by using new instrument
5%
D
Can be decreased by using a different method in taking the reading
2%
E
Can never be decreased
2%
Solution:
In a measurement, the random error can be minimixed by increasing the number of readings and averaging them.