Advertisements

Physics - General Science Objective Questions and Answers for Competitive Exams

Q.

Because of _______ red light is used for signals ?

A High frequency
B High intensity
C Long wavelength
D High refraction
Answer & Explanation
Option: [C]

Random GK Questions

A Galactic unit
B Light year
C Steller mile
D Cosmic kilometre

View Answer

A Magnesium, tin and iron
B Calcium, magnesium and iron
C Iron, tin and calcium
D Magnesium, calcium and tin

View Answer

A Amphibians
B Fishes
C Lizards
D Birds

View Answer

Your Valuable Comments Please...

Advertisements

Important EBooks for Competitive Exams

VIEW ALL