1
NDA 2015 Paper 2
MCQ (Single Correct Answer)
+2.5
-0.83
Magnetic meridian is an imaginary
A
line along North-South
B
point
C
vertical plane
D
horizontal plane
2
NDA 2015 Paper 2
MCQ (Single Correct Answer)
+2.5
-0.83
In SI unit of force 'newton' (N) is given by (where, 'kg' stands for 'kilogram' 'm' stands for 'metre' and 's' stands for 'second')
A
1 N = 2 kg-ms$$-$$2
B
1 N = 1 kg-ms$$-$$2
C
1 N = 4 kg-ms$$-$$2
D
1 N = 3 kg-ms$$-$$2
3
NDA 2015 Paper 2
MCQ (Single Correct Answer)
+2.5
-0.83
The acceleration due to gravity 'g' for objects on or near the surface of earth is related to the universal gravitational constant 'G' as ('M' is the mass of the earth and 'R' is its radius)
A
$$G = {{gM} \over {{R^2}}}$$
B
$$g = {{GM} \over {{R^2}}}$$
C
$$M = {{gG} \over {{R^2}}}$$
D
$$R = {{gG} \over {{M^2}}}$$
4
NDA 2015 Paper 2
MCQ (Single Correct Answer)
+2.5
-0.83
The loudness of sound is related to
A
its frequency
B
its amplitude
C
its speed
D
its pitch
Questions Asked from Marks 2.5