Random errors can be reduced by_______________?

Measurements 22/04/2020

A. Taking zero correction
B. Comparing the instrument with another more accurate one
C. Taking mean of several measurements
D. All methods explained in A, B and C

Related Mcqs:

    1024 can be written in scientific notation as______________?
    A. 1.024×103 B. 2 Raised to power 10 C. 0.000976 D. 1/0.00097...
    The error in measurement may occur due to_________________?
    A. The inexperience of a person B. The faulty apprentice C. Inappropriate method D. Due to all reasons in A, B and C...
    Dimensional analysis is helpful for__________________?
    A. Deriving a possible formula B. Checking the homogeneity of a physical equation C. Verification of laws D. Only A and B are correct...
    The number of significant figures in the length of a bar 6200mm measured by meter rod is_______________?
    A. 4 B. 3 C. 2 D. None of these...
    The number 76.85 is rounded off up to two significant figures as_____________?
    A. 76.8 B. 77 C. 76.9 D. None of these...

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