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1
NDA 2016 Paper 2
MCQ (Single Correct Answer)
+2.5
-0.83
Which one of the following statement is not correct?
A
The SI unit of charge is ampere-second
B
Debye is the unit of dipole moment.
C
Resistivity of a wire of length l and area of cross-section a depends upon both l and a.
D
The kinetic energy of an electron of mass m kilogram and charge e coulomb, when accelerated through a potential difference of V volt is eV joule.
2
NDA 2016 Paper 2
MCQ (Single Correct Answer)
+2.5
-0.83
Two balls, A and B are thrown simultaneously, A vertically upward with a speed of 20 m/s from the ground and B vertically downward from a height of 40 m with the same speed and along the same line of motion. At what points do the two balls collide by taking acceleration due to gravity as 9.8 m/s2 ?
A
The balls will collide after 3s at a height of 30.2 m from the ground
B
The balls will collide after 2s at a height of 20.1 m from the ground
C
The balls will collide after 1s at a height of 15.1 m from the ground
D
The balls will collide after 5s at a height of 20 m from the ground
3
NDA 2016 Paper 2
MCQ (Single Correct Answer)
+2.5
-0.83
Which of the following item is used in the household wirings to prevent accidental fire in case of short circuit?
A
Insulated wire
B
Plastic switches
C
Non-metallic coating on conducting wires
D
Electric fuse
4
NDA 2016 Paper 1
MCQ (Single Correct Answer)
+2.5
-0.83
Consider the following circuit

Image

The equivalent resistance of the circuit will be
A
12 $$\Omega$$
B
8$${{11} \over {12}}$$ $$\Omega$$
C
9$${{1} \over {11}}$$ $$\Omega$$
D
$${{24} \over {25}}$$ $$\Omega$$
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Questions Asked from Marks 2.5
NDA Subjects
Mathematics
Algebra
Sets, Relations and FunctionsLogarithmsQuadratic Equations and InequalitiesSequence And SeriesBinomial TheoremMatricesDeterminantsPermutations and CombinationsProbabilityComplex NumbersVector AlgebraThree Dimensional GeometryStatistics
Trigonometry
Trigonometric Angles and EquationsInverse Trigonometric FunctionHeight and DistanceProperties of Triangles
Coordinate Geometry
Coordinate System and Straight LineCircleParabolaEllipseHyperbolaConic Section
Calculus
FunctionsLimit, Continuity and DifferentiabilityDifferentiationApplication of DerivativesIndefinite IntegrationDefinite IntegrationArea Under The CurvesDifferential Equations
English
General Science
General Studies