General Science
Physics
MCQ (Single Correct Answer)Chemistry
MCQ (Single Correct Answer)Biology
MCQ (Single Correct Answer)1
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?
2
NDA 2018 Paper 2
MCQ (Single Correct Answer)
+2.5
-0.83
Which one of the following statement is correct for a plane mirror?
3
NDA 2018 Paper 2
MCQ (Single Correct Answer)
+2.5
-0.83
An object is placed in front of a convex mirror. Which one of the following statement is correct?
4
NDA 2018 Paper 2
MCQ (Single Correct Answer)
+2.5
-0.83
A circular coil of radius R having N number of turns carries a steady current I. The magnetic induction at the centre of the coil is 0.1 T. If the number of turns is doubled and the radius is halved, then which one of the following will be the correct value for the magnetic induction at the centre of the coil?
Questions Asked from Marks 2.5
NDA Subjects
Mathematics
Algebra
Trigonometry
English
General Science
General Studies