1
NDA 2016 Paper 1
MCQ (Single Correct Answer)
+2.5
-0.83
Two bodies A and B are moving with equal velocities. The mass of B is doubled that of A. In this context, which one of the following statement is correct?
A
Momentum of B will be double that of A.
B
Momentum of A will be double that of B.
C
Momentum of B will be four times that of A.
D
Momentum of both A and B will be equal.
2
NDA 2016 Paper 1
MCQ (Single Correct Answer)
+2.5
-0.83
The SI unit of acceleration is
A
ms$$-$$1
B
ms$$-$$2
C
cms$$-$$2
D
kms$$-$$2
3
NDA 2016 Paper 1
MCQ (Single Correct Answer)
+2.5
-0.83
An object is placed at the centre of curvature of a concave mirror of focal length 16 cm. If the object is shifted by 8 cm towards the focus, then the nature of the image would be
A
real and magnified
B
virtual and magnified
C
real and reduced
D
virtual and reduced
4
NDA 2016 Paper 1
MCQ (Single Correct Answer)
+2.5
-0.83
A pencil is placed upright at a distance 10 cm from a convex lens of focal length 15 cm. The nature of the image of the pencil will be
A
real, inverted and magnified
B
real, erect and magnified
C
virtual, erect and reduced
D
virtual, erect and magnified
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