ᴀ ɴᴇᴡ ᴜɴɪᴛ ᴏꜰ ʟᴇɴɢᴛʜ ɪꜱ ᴄʜᴏꜱᴇɴ ꜱᴜᴄʜ ᴛʜᴀᴛ ꜱᴩᴇᴇᴅ ᴏꜰ ʟɪɢʜᴛ ɪɴ ᴠᴀᴄᴜᴜᴍ ɪꜱ ᴜɴɪᴛy.ᴡʜᴀᴛ ɪꜱ ᴅɪꜱᴛᴀɴᴄᴇ ʙᴇᴛᴡᴇᴇɴ ꜱᴜɴ ᴀɴᴅ ᴇᴀʀᴛʜ ɪɴ ᴛᴇʀᴍꜱ ᴏꜰ ɴᴇᴡ ᴜɴɪᴛ ᴏꜰ ʟɪɢʜᴛ ᴛᴀᴋᴇꜱ 8 ᴍɪɴ ᴀɴᴅ 20 ꜱᴇᴄᴏɴᴅꜱ ᴛᴏ ᴄᴏᴠᴇʀ ᴛʜɪꜱ ᴅɪꜱᴛᴀɴᴄᴇ .
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Answer:
The speed of light in a vacuum is unity
And we want to find the distance between the Sun and the Earth
We know that
Distance=speed×time
Speed is unity = 1 unit /sec
Time=8min and 20sec=8×60+20sec=500sec
Plug the values we get
Distance between Sun and Earth =1×500=500units
here is your answer...hope it helps you
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answer:-y u haven't followed me Mmmmmmm
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Explanation:
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