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1
NDA General Ability 13 April 2025
MCQ (Single Correct Answer)
+4
-1.33
Change Language
When a light ray passes through from air to water with a non-zero angle the ray will be
1
bending towards the normal
2
bending away from the normal
3
propagating in straight line
4
reflected towards the opposite direction
2
NDA General Ability 13 April 2025
MCQ (Single Correct Answer)
+4
-1.33
Change Language
Which one of the following equations related to the motion of an object is NOT correct? (Symbols carry their usual meanings)
1
s = ut + (1/2)at2
2
u = v − at
3
u2 − v2 = 2as
4

Distance traveled during the nth second = u + (1/2)a(2n - 1)

3
NDA General Ability 13 April 2025
MCQ (Single Correct Answer)
+4
-1.33
Change Language
Which one of the following statements is NOT correct?
1
An ammeter is always connected in series in the circuit to measure the current
2
A Voltmeter is always connected to parallel in a circuit to measure the voltage
3
A voltmeter has a high resistance and an ammeter has a low resistance
4
A voltmeter has a low resistance and an ammeter has a high resistance
4
NDA General Ability 13 April 2025
MCQ (Single Correct Answer)
+4
-1.33
Change Language
Which one of the following is a non-conventional source of energy?
1
Petroleum
2
Natural Gas
3
Tidal energy
4
Coal
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