The radio reception improves slightly during the night. What could be the possible reason(s) for this?
1.Sunlight affects radio broadcasts to some extent during the day
2.Magnetic field of the earth acts with reduced intensity during the night, thereby reducing its impact on broadcasts
Choose the correct option from the codes given below:

Answer: [A] Only 1

This question is a part of GKToday's Integrated IAS General Studies Module