Advertisements
Advertisements
प्रश्न
Express the following in standard form:
Mass of a molecule of hydrogen gas is about 0.00000000000000000000334 tons.
Advertisements
उत्तर
Mass of a molecule of hydrogen gas is about 0.00000000000000000000334 tonnes
Standard form = 0.334 × 10–20
= 3.34 × 10–20 × 10–1 ...[∵ am × an = (a)m + n]
= 3.34 × 10–21
APPEARS IN
संबंधित प्रश्न
Express the given numbers in standard form.
0.00000000837
Express the given numbers in usual form.
3.02 × 10-6
Express the number appearing in the given statement in standard form.
1 micron is equal to `1/1000000` m
In a stack, there are 5 books each of thickness 20 mm and 5 paper sheets each of thickness 0.016 mm. What is the total thickness of the stack?
Express the following numbers in standard form:
0.00000000000943
Very small numbers can be expressed in standard form by using ______ exponents.
The usual form of 3.41 × 106 is ______.
The standard form for 0.000000008 is ______.
While studying her family’s history. Shikha discovers records of ancestors 12 generations back. She wonders how many ancestors she has had in the past 12 generations. She starts to make a diagram to help her figure this out. The diagram soon becomes very complex.
- Make a table and a graph showing the number of ancestors in each of the 12 generations.
- Write an equation for the number of ancestors in a given generation n.
One Fermi is equal to 10–15 metre. The radius of a proton is 1.3 Fermis. Write the radius of a proton in metres in standard form.
