GK
PHYSICS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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What is 4.1 x 10-5 ns in standard notation?
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0.000 041 ns
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0.000 004 1 ns
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410 000 ns
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4 100 000 ns
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Explanation:
Detailed explanation-1: -Answer and Explanation: In scientific notation the given quantity is 4.56 × 10−3.
Detailed explanation-2: -Answer and Explanation: In scientific notation 0.005 is 5×10−3 5 × 10 − 3 . To convert 0.005 to scientific notation we first move the decimal place to the right by 3 places, giving us just 5. Once that is done we add ×10−3 × 10 − 3 after the 5.
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