Byju's Answer

Standard IX

Mathematics

Conversion of Units

Prefix naming...

Question

Prefix naming as FEMTO has a factor of:

10¹²

No worries! We‘ve got your back. Try BYJU‘S free classes today!

10^-13

No worries! We‘ve got your back. Try BYJU‘S free classes today!

10^-14

No worries! We‘ve got your back. Try BYJU‘S free classes today!

10^-15

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

Open in App

Solution

The correct option is D
10^-15

Femto- (symbol f) is a unit prefix in the metric system denoting a factor of $10^{- 15}$ or 0.000000000000001. Adopted by the 11th General Conference on Weights and Measures, it was added in 1964 to the SI. It is derived from the Danish word femten, meaning "fifteen".

Suggest Corrections

Similar questions

Match the following prefixes with their multiples:

	Prefixes	Multiples
(i)	micro	10⁶
(ii)	deca	10⁹
(iii)	mega	10^–6
(iv)	giga	10^–15
(v)	femto	10

Q. How many factors of

N = 12^{12} \times 14^{14} \times 15^{15}

are multiple of

K = 12^{10} \times 14^{10} \times 15^{10}

Q. The ages of students of 10^th class, in a school are as follows. The ages are given in years months.

14

-

6, 13

-

11, 15

-

2, 16

-

0, 13

-

9, 14

-

5, 14

-

7, 14

-

0,
15

-

0, 15

-

1, 16

-

2, 14

-

1, 13

-

11, 16

-

0, 14

-

5, 14

-

0,
14

-

8, 14

-

4, 15

-

4, 15

-

9, 15

-

1, 14

-

10, 14

-

-

8

15

-

1, 14

-

1, 16

-

0, 13

-

10, 14

-

0, 15

-

0, 13

-

6, 13

-

11,
14

-

3, 14

-

8, 14

-

7, 14

-

8, 14

-

1, 15

-

0, 15

-

1, 14

-

4,
14

-

9, 14

-

9, 14

-

10, 15

-

3, 14

-

9, 13

-

10, 13

-

2, 15

-

1,

Prepare a grouped frequency distribution table (classes; 13

-

14, 14

-

15, 15

-

16, ....)

Q. Find the value of the given expression:

\frac{1}{4 - \sqrt{15}} - \frac{1}{\sqrt{15} - \sqrt{14}} + \frac{1}{\sqrt{14} - \sqrt{13}} - \frac{1}{\sqrt{13} - \sqrt{12}} + \frac{1}{\sqrt{12} - \sqrt{11}} - \frac{1}{\sqrt{11} - \sqrt{10}} + \frac{1}{\sqrt{10} - 3}

The marks of

20

students in a test were as follows:

5, 6, 8, 9, 10, 11, 11, 12, 13, 13, 14, 14, 15, 15, 15, 16, 16, 18, 19, 20

The mode is

Join BYJU'S Learning Program

Select...

Prefix naming as FEMTO has a factor of:

The correct option is D 10-15 Femto- (symbol f) is a unit prefix in the metric system denoting a factor of 10−15 or 0.000000000000001. Adopted by the 11th General Conference on Weights and Measures, it was added in 1964 to the SI. It is derived from the Danish word femten, meaning "fifteen".