1
NDA 2019 Paper 2
MCQ (Single Correct Answer)
+2.5
-0.83
The temperature of a place on one sunny day is 113 in Fahrenheit scale. The Kelvin scale reading of this temperature will be
A
318 K
B
45 K
C
62.8 K
D
335.8 K
2
NDA 2019 Paper 2
MCQ (Single Correct Answer)
+2.5
-0.83
Radiations coming from the sun are mostly in the form of
A
light only
B
light and long wavelength infrared
C
light and short wavelength infrared
D
Both short and long wavelength infrared
3
NDA 2019 Paper 2
MCQ (Single Correct Answer)
+2.5
-0.83
Which of the following are the characteristics of electromagnetic waves ?

1. They are elastic waves.

2. They can also move in vacuum.

3. They have electric and magnetic components which are mutually perpendicular.

4. They move with a speed equal to 3 lakh meters per second.

Select the correct answer using the codes given below.
A
1, 2, 3 and 4
B
1, 2 and 4
C
2 and 3
D
3 and 4
4
NDA 2019 Paper 1
MCQ (Single Correct Answer)
+2.5
-0.83
The light energy escaping from the sun can be spread by
A
a shower of rain drops
B
a plane mirror
C
a convex lens
D
a combination of a convex lens and a concave lens
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