Advertisements
Advertisements
प्रश्न
The usual form of 3.41 × 106 is ______.
Advertisements
उत्तर
The usual form of 3.41 × 106 is 3410000.
Explanation:
For usual form,
3.41 × 106 = 3.41 × 10 × 10 × 10 × 10 × 10 × 10 = 3410000
Hence, the usual form of 3.41 × 106 is 3410000.
APPEARS IN
संबंधित प्रश्न
Express the number appearing in the given statement in standard form.
1 micron is equal to `1/1000000` m
Express the number appearing in the given statement in standard form.
The thickness of a thick paper is 0.07 mm
Write the following numbers in the usual form:
3.25 × 10−7
The standard form of `(1/100000000)` is ______.
The standard form for 0.000000008 is ______.
Express `(1.5 xx 10^6)/(2.5 xx 10^-4)` in the standard form.
Special balances can weigh something as 0.00000001 gram. Express this number in the standard form.
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:
A Helium atom has a diameter of 0.000000022 cm.
A half-life is the amount of time that it takes for a radioactive substance to decay to one half of its original quantity.
Suppose radioactive decay causes 300 grams of a substance to decrease to 300 × 2–3 grams after 3 half-lives. Evaluate 300 × 2–3 to determine how many grams of the substance are left.
Explain why the expression 300 × 2–n can be used to find the amount of the substance that remains after n half-lives.
