Advertisements
Advertisements
प्रश्न
Express the following in standard form:
A Helium atom has a diameter of 0.000000022 cm.
Advertisements
उत्तर
A helium atom has a diameter of 0.000000022 cm.
Standard form of 0.000000022 cm = 0.22 × 10–7
= 2.2 × 10–7 × 10–1 ...[∵ am × an = (a)m + n]
= 2.2 × 10–8 cm
APPEARS IN
संबंधित प्रश्न
Express the given numbers in standard form.
0.00000000837
Express the given numbers in usual form.
3 × 10−8
Express the number appearing in the given statement in standard form.
Size of a bacteria is 0.0000005 m
Express the following numbers in standard form:
6020000000000000
Express the following numbers in standard form:
0.00000000000943
The standard form of `(1/100000000)` is ______.
Express the product of 3.2 × 106 and 4.1 × 10–1 in the standard form.
Express `(1.5 xx 10^6)/(2.5 xx 10^-4)` in the standard form.
Pluto is 59,1,30,00,000 m from the sun. Express this in the standard form.
The planet Uranus is approximately 2,896,819,200,000 metres away from the Sun. What is this distance in standard form?
