The sky appears blue because of –
The sky is blue because the molecules in the air scatter light in the higher wavelengths (that is, the blue light), while lower wavelength light (that is, the light on the red end of the spectrum) goes through to the ground. So the light that get finally reflected down from the scattering is blue, therefore a blue sky. This is called Rayleigh scattering.
What is the primary aim of the MoU signed between NIELIT and ITI Egypt?
Which of the following statements about recommendations of the 15th Finance Commission is/are correct?
1. Basic (untied) grants can be used by ru...
Who is the recipient of First Prof. P C Mahalanobis Award in Official Statistics for lifetime achievement?
Which of the following statements are correct?
1. Under the Cornwallis System, the districts were divided into thanas or police jurisdictions ...
In which type of farming the fertility of soil is restored naturally ?
Which of the Indian enterpreneur has topped the 'IIFL Wealth Hurun India 40 & Under Self-Made Rich List 2022'?
Consider the following statements about “Competition Commission of India (CCI)”:
I. The commission is a quasi-judicial body.
II. CC...
Which organization has announced plans to develop an integrated network of around 10,000 kilometers of optic fiber cables (OFC) infrastructure across In...
Which substance changes the rate of chemical reactions and remains chemically different during reaction?
Tata Steel Ltd has planned capital expenditure (capex) of Rs ________ crore for 2022-23.
