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प्रश्न
An electron’s mass is approximately 9.1093826 × 10–31 kilograms. What is this mass in grams?
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उत्तर
Mass of electron = 9.1093826 × 10–31 kg
= 9.1093826 × 10–31 × 1000 g ...[∵ 1 kg = 1000 g]
= 9.1093826 × 10–31 × 103 ...[∵ am × an = (a)m + n]
= 9.1093826 × 10–28 g
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संबंधित प्रश्न
`(1/10)^0` is equal to ______.
Cube of `-1/2` is ______.
By multiplying `(5/3)^4` by ______ we get 54.
329.25 = 3 × 102 + 2 × 101 + 9 × 100 + 2 × 10–1 + 5 × 10–2
ap × bq = (ab)pq
am × bm = (ab)m
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- Make a table showing the insect’s location for the first 10 hops.
- Where will the insect be after n hops?
- Will the insect ever get to 1? Explain.
Fill in the blanks
If possible, find a hook-up of prime base number machine that will do the same work as the given stretching machine. Do not use (× 1) machines.
If a = – 1, b = 2, then find the value of the following:
ab – ba
