state gov BSSC Group D (DST - Karyalay Parichari) Mock Test Series 2025 General Science Physics Laws and Principles
During the occurrence of thunder and lightning:
1
lightning is seen before thunder is heard
2
whether lightning is seen first or thunder is heard first will depend upon the distance and angle of the clouds vis-a-vis earth
3
thunder is heard before lightning is seen
4
lightning is seen at the same time as thunder is heard