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General Science ➤ Physics Set 1
Physics Set 1
Question 6
Q6.  Light from the Sun reaches us in nearly ___________ .
Question 7
Q7.  A tachometer is a device used to measure __________ .
Question 8
Q8.  A thin oil film on a water surface appears coloured because of __________ .
Question 9
Q9.  Angular momentum is equal to
Question 10
Q10.  In photoelectric emission , the energy of emitted electron is _________ .

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