Welcome to your phy and measurement-4
3.
Which zero is NOT significant?
4.
Which quantity has infinite significant figures?
6.
Which is most precise?
7.
Which unit is used for atomic dimensions?
9.
Counting objects gives
10.
Significant figures help in
14.
Which unit measures area?
15.
Significant figures in 1500 is
16.
Absolute error is related to
17.
The SI equivalent of 1 litre is
19.
Significant figures in 0.00230 are
20.
Scientific notation helps in
21.
Which digit is called the uncertain digit?
22.
Which measurement is least precise?
24.
The SI equivalent of 1 bar is approximately
26.
Measurement 0.050 has SF equal to
27.
Percentage error equals
28.
Which of the following is NOT an SI unit but retained for general use?
29.
Which is correctly rounded to 3 SF?
30.
Which measurement is more precise?
31.
Which quantity has infinite significant figures?
32.
2.5 × 3.42 = result should have
33.
Relative error equals
34.
Number of significant figures in 2.308 is
35.
Significant figures indicate
36.
Barn is commonly used in
37.
Which is non-SI but accepted?
38.
SI discourages use of degree because
40.
Rule of addition of errors depends on
41.
Which unit is used to measure atmospheric pressure?
42.
Rule of multiplication of errors depends on
43.
5.0 × 10² has significant figures
44.
Which does NOT affect significant figures?
