Question

Please solve it in full sentences according to the questions
And
Try to write in copy and send

Answer 1

Answer:

ans no.1

because due to improper power supply .

ans no.2

the role of light is when light is there then Rahul can study at home.

mark as brainliest

Answer 2

i) Rahul was not able to study the print of book because power supply is improper in the evening and light is required to read a book moreover A bulb glows with electricity supply.

ii) Role of light : We see objects because they either give off their own light, or light reflects off the objects and enters our eyes. same is applicable for prints of book. Right type of lighting is important for reading. permanent damage to our eyes can be caused by reading in the dark.