1
NDA General Ability 10 April 2022
MCQ (Single Correct Answer)
+4
-1.33
Change Language
What is the current required to light a 60 W incandescent bulb in a domestic supply of 240 V ?
A
0.5 A
B
0.25 A
C
1.0 A
D
5.0 A
2
NDA General Ability 10 April 2022
MCQ (Single Correct Answer)
+4
-1.33
Change Language
The magnetic field produced by a current-carrying straight wire at a point outside the wire depends
A
inversely on the distance from it
B
directly on the distance from it
C
inversely at short distances and directly at large distances from it
D
directly on the distance (at short distances) and inversely on the distance (at long distances) from it
3
NDA General Ability 10 April 2022
MCQ (Single Correct Answer)
+4
-1.33
Change Language
What is the dimension of gravitational constant?
A
ML3T-2
B
M-1L3T-2
C
M2L-2T-2
D
M2L-1T-2
4
NDA General Ability 10 April 2022
MCQ (Single Correct Answer)
+4
-1.33
Change Language
 A ball is thrown vertically upward with a speed of 40 m/s. The time taken by the ball to reach the maximum height would be approximately
A
2 s
B
3 s
C
4 s
D
5 s
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