Question

I. (read) a novel when my friend came write in hindi​

Answer 1

Answer:

As white light passes through our atmosphere, tiny air molecules cause it to 'scatter'. The scattering caused by these tiny air molecules (known as Rayleigh scattering) increases as the wavelength of light decreases. ... Therefore, blue light is scattered more than red light and the sky appears blue during the day.

Explanation:

The twinkling of a star is due to atmospheric refraction of starlight. The starlight, on entering the earth's atmosphere, undergoes refraction continuously before it reaches the earth. The atmospheric refraction occurs in a medium of gradually changing refractive index.

Answer 2

Answer:

जब मेरी दोस्त आई तब मैं एक उपन्यास पढ़ रही थी ।

Hope it helps.