6. ನಿರ್ವಾತದಲ್ಲಿ ಬೆಳಕಿನ ವೇಗ The
velocity of light in vacuum is
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ᴀᴘᴘʀᴏxɪᴍᴀᴛᴇʟʏ 300,000
ᴋɪʟᴏᴍᴇᴛᴇʀ ᴘᴇʀ sᴇᴄᴏɴᴅ
ʜᴇʀᴇ ʏᴏᴜʀ ᴀɴsᴡᴇʀ.
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Answer:
see the attachment,,,,
ನಿರ್ವಾತದಲ್ಲಿ ಬೆಳಕಿನ ವೇಗವು (c) ಸೆಕೆಂಡಿಗೆ 3 ಲಕ್ಷ ಕಿಮೀ ಆದಲ್ಲಿ,
v=c/μ=3(lakh−kms−¹)/(1.33)
=2.25 ಲಕ್ಷ ಕಿಮೀ ಪ್ರತೀ ಸೆಕೆಂಡಿಗೆ ಎನ್ನಬಹುದು.
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