1.

व्हाट हस गिवन टेलीकम्युनिकेशन द स्पीड ऑफ लाइट टुडे​

Answer»

Answer:

SPEED of light is 299729458 m/s

but we TAKE the approx. VALUE of it which is 3*10^8 m/s.

Hope it will help you



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