Exam
Vibe
Home
Engineering
Aerospace Engineering
Biomedical Engineering
Chemical Engineering
Civil Engineering
Computer Science
Electrical Engineering
Electronics and Communication Engineering
Mechanical Engineering
Govt Exam
Banking Exams
Other Government
Police
Railway Exams
SSC
State PSC Exams
Teaching / Education Exams
UPSC Exams
Blog
Contact
🔍
Home
›
UPSC Exams
›
UPSC Special Class Railway Apprentice SCRA
›
Which phenomenon causes a rainbow?
Which phenomenon causes a rainbow?
A. Reflection
B. Diffraction
C. Refraction and dispersion
D. Absorption
Explanation:
Rainbows are formed due to refraction and dispersion of light.
Tags:
UPSC Special Class Railway Apprentice SCRA
,
UPSC Exams
« Previous
Next »
More from UPSC Special Class Railway Apprentice SCRA:
Which gas is commonly known as laughing gas?
What is the derivative of sin(x)?
Who was the first President of India?
What is the chemical formula of water?
The sum of angles in a triangle is?
Which part of the brain controls balance and coordination?
Explore more in UPSC Exams:
UPSC Civil Services CSE MCQs
UPSC Indian Forest Service IFS MCQs
UPSC Engineering Services Exam ESE MCQs
UPSC Indian Economic Service IES MCQs
UPSC Indian Statistical Service ISS MCQs
UPSC Combined Medical Services CMS MCQs
UPSC Central Armed Police Forces (CAPF) MCQs
UPSC National Defence Academy NDA MCQs
UPSC Naval Academy NA MCQs
UPSC Indian Police Service IPS MCQs