Advertisements

Q.

When a Soap film on water is seen in daytime, it shows beautiful colours. This phenomenon is due to :

A Diffraction
B Refraction
C Polarisation
D Interference
Answer & Explanation
Option: [D]

Random GK Questions

A Demand as well as supply of the domestic currency are the highest
B Demand for the domestic currency is equal to its supply
C Demand for the domestic currency is the highest
D Demand for the domestic currency is the lowest

View Answer

A Competitive
B Inelastic
C Cheaper
D Dearer

View Answer

A neither party has a spouse living at the time of the marriage
B neither party has living children at the time of the marriage
C Both [A] and [B]
D None of these above

View Answer

A Survey of essential business in India
B Savings and Exchange Bank of India
C Securities and Exchange Bank of India
D Securities and Exchange Board of India

View Answer

A high birth and high death rates
B high birth and low death rates
C low birth and high death rates
D low birth and low death rates

View Answer

Your Valuable Comments Please...

Advertisements

Important EBooks for Competitive Exams

VIEW ALL