1
AIEEE 2010
MCQ (Single Correct Answer)
+4
-1
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The respective number of significant figures for the numbers 23.023, 0.0003 and 2.1 $$ \times $$ 10–3 are
A
5, 1, 2
B
5, 1, 5
C
5, 5, 2
D
4, 4, 2
2
AIEEE 2009
MCQ (Single Correct Answer)
+4
-1
In an experiment the angles are required to be measured using an instrument, 29 divisions of the main scale exactly coincide with the 30 divisions of the vernier scale. If the smallest division of the main scale is half-a degree(=$$0.5^\circ $$), then the least count of the instrument is:
A
one minute
B
half minute
C
one degree
D
half degree
3
AIEEE 2008
MCQ (Single Correct Answer)
+4
-1
The dimension of magnetic field in M, L, T and C (coulomb) is given as
A
MLT-1C-1
B
MT2C-2
C
MT-1C-1
D
MT-2C-1
4
AIEEE 2008
MCQ (Single Correct Answer)
+4
-1
A body of mass m = 3.513 kg is moving along the x-axis with a speed of 5.00 ms−1. The magnitude of its momentum is recorded as
A
17.6 kg ms-1
B
17.565 kg ms-1
C
17.56 kg ms-1
D
17.57 kg ms-1
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