Advertisements
Advertisements
प्रश्न
Express the number appearing in the given statement in standard form.
Charge of an electron is 0.000, 000, 000, 000, 000, 000, 16 coulomb.
उत्तर
Standard form of given statement
0.000, 000, 000, 000, 000, 000, 16
= 1.6 × 10−19
APPEARS IN
संबंधित प्रश्न
Express the given numbers in usual form.
4.5 × 104
Express the number appearing in the given statement in standard form.
1 micron is equal to `1/1000000` m
Express the following number in standard form.
4050000
Very small numbers can be expressed in standard form by using ______ exponents.
The standard form for 203000 is 2.03 × 105.
The number of red blood cells per cubic millimetre of blood is approximately 5.5 million. If the average body contains 5 litres of blood, what is the total number of red cells in the body? Write the standard form. (1 litre = 1,00,000 mm3)
Express the following in standard form:
Express 2 years in seconds.
About 230 billion litres of water flows through a river each day. How many litres of water flows through that river in a week? How many litres of water flows through the river in an year? Write your answer in standard notation.
Consider a quantity of a radioactive substance. The fraction of this quantity that remains after t half-lives can be found by using the expression 3–t. After how many half-lives will the fraction be `1/243` of the original?
There are 864,00 seconds in a day. How many days long is a second? Express your answer in scientific notation.
