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 Sardar Vallabhbhai Patel
B Mahatma Gandhi
C Subhash Chandra Bose
D Jawaharlal Nehru

View Answer

A To raise the bank loan
B Decline in saving rate
C Decline in productivity
D Increased demand of consumer products

View Answer

A Hemostasia
B Hemorrhage
C Ischemia
D Hyperemia

View Answer

A Salinisation
B laterisation
C Gully erosion
D Wind erosion

View Answer

A energy is always released
B more energy is released than absorbed
C energy is always absorbed
D energy is neither released nor absorbed

View Answer

Your Valuable Comments Please...

Important EBooks for Competitive Exams

VIEW ALL