1
NDA General Ability 10 April 2022
MCQ (Single Correct Answer)
+4
-1.33
Change Language
The frequency of an alternating current is 3 Hz. It implies that
A
there are 6 cycles/s
B
there are 3 cycles/s
C
there are 2 cycles/s
D
there is only 1 cycle/s
2
NDA General Ability 10 April 2022
MCQ (Single Correct Answer)
+4
-1.33
Change Language
Which one of the following correctly represents the SI unit of resistivity?
A
Ω 
B
Ω / m
C
Ω cm
D
Ω m
3
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
4
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
EXAM MAP
Medical
NEETAIIMS
Graduate Aptitude Test in Engineering
GATE CSEGATE ECEGATE EEGATE MEGATE CEGATE PIGATE IN
Civil Services
UPSC Civil Service
Defence
NDA
Staff Selection Commission
SSC CGL Tier I
CBSE
Class 12