1
NDA 2018 Paper 2
MCQ (Single Correct Answer)
+2.5
-0.83
If the focal length of a convex lens is 50 cm, then which one of the following is its power?
2
NDA 2018 Paper 2
MCQ (Single Correct Answer)
+2.5
-0.83
A ball is released from rest and rolls down an inclined plane as shown in the following figure, requiring 4 s to cover a distance of 100 cm along the plane
Image
Which one of the following is the correct value of angle $$\theta$$ that the plane makes with the horizontal ? (g = 1000 cm/s2)
Image
Which one of the following is the correct value of angle $$\theta$$ that the plane makes with the horizontal ? (g = 1000 cm/s2)
3
NDA 2018 Paper 2
MCQ (Single Correct Answer)
+2.5
-0.83
The coefficient of areal expansion of a material is 1.6 $$\times$$ 10$$-$$5 K$$-$$1. Which one of the following gives the value of coefficient of volume expansion of this material?
4
NDA 2018 Paper 2
MCQ (Single Correct Answer)
+2.5
-0.83
The refractive indices of two media and denoted by n1 and n2 and the velocities of light in these two media are respectively, v1 and v2. If n2/n1 is 1.5, then which one of the following statement is correct?
Questions Asked from Physics (Marks 2.5)
Number in Brackets after Paper Indicates No. of Questions
NDA Subjects
Mathematics
Algebra
Sets, Relations and Functions Logarithms Quadratic Equations and Inequalities Sequence And Series Binomial Theorem Matrices Determinants Permutations and Combinations Probability Complex Numbers Vector Algebra Three Dimensional Geometry Statistics
Trigonometry
Trigonometric Angles and Equations Inverse Trigonometric Function Height and Distance Properties of Triangles
Coordinate Geometry
Calculus
English
General Studies