Science, asked by mkj34, 1 year ago

Astronomical timer based switches are used for  

(a) Switching on and off the lights automatically at fixed times

(b) Switching on and off automatically as per sunset and sunrise time

(c) Only for switching off at a fixed time

(d) Only for switching on at a fixed time

Answers

Answered by kanchanchhetri
1
a switching on hand off automatically as per sunset and sunrise time

mkj34: but its option b
mkj34: please tell me a or b
Answered by pathakak9708
2

Hey mate your answer is ⏬⏬⏬⏬


⭐⭐⭐(B)⭐⭐⭐



☺️☺️☺️Hope it helps you ☺️☺️☺️


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