Metrication

Question 1

Basic unit used to measure electric current

Answer 1

Ampere (A)

Question 2

Basic unit used to measure luminous intensity

Answer 2

candela (cd)

Question 3

Derived unit used to measure quantity of electricity

Answer 3

Coulumb (C)

Question 4

Derived unit used to measure electric capacitance

Answer 4

Farad (F)

Question 5

Derived unit used to measure electric inductance

Answer 5

Henry (H)

Question 6

Derived unit used to measure frequency

Answer 6

Hertz (Hz)

Question 7

Derived unit used to measure energy or work

Answer 7

Joules (J)

Question 8

Basic unit used to measure thermodynamic temperature

Answer 8

Kelvin (K)

Question 9

Basic unit used to measure mass

Answer 9

Kilogram (kg)

Question 10

Derived unit used to measure luminous flux

Answer 10

Lumen (lm)

Question 11

Derived unit used to measure illuminance

Answer 11

Lux (lx)

Question 12

Basic unit used to measure length

Answer 12

Meter (m)

Question 13

Basic unit used to measure amount of substance

Answer 13

Mole (mol)

Question 14

Derived unit used to measure force

Answer 14

Newton(N)

Question 15

Derived unit used to measure electric resistance

Answer 15

Ohm (Ω)

Question 16

Derived unit used to measure pressure or stress

Answer 16

Pascal (Pa)

Question 17

Supplementary unit used to measure plane angle

Answer 17

Radian (rad)

Question 18

Basic unit used to measure time

Answer 18

Second (s)

Question 19

Supplementary unit used to measure solid angle

Answer 19

Steradian (sr)

Question 20

Derived unit used to measure density of magnetic flux and magnetic induction

Answer 20

Tesla (T)

Question 21

Derived unit used to measure potential difference and electromagnetic force

Answer 21

Volt (V)

Question 22

Derived unit used to measure power

Answer 22

Watt (W)

Question 23

Derived unit used to measure magnetic flux

Answer 23

Weber (Wb)

Question 24

SI symbol: E

Multiples and submultiple: 10¹⁸

Answer 24

Exa*

Question 25

SI symbol: P

Multiples and submultiple: 10¹⁵

Answer 25

Peta*

Question 26

SI symbol: T

Multiples and submultiple: 10¹²

Answer 26

Tera*

Question 27

SI symbol: G

Multiples and submultiple: 10⁹

Answer 27

Giga

Question 28

SI symbol: M

Multiples and submultiple: 10⁶

Answer 28

Mega

Question 29

SI symbol: k

Multiples and submultiple: 10³

Answer 29

Kilo

Question 30

SI symbol: h

Multiples and submultiple: 10²

Answer 30

Hecto**

Question 31

SI symbol: da

Multiples and submultiple: 10¹

Answer 31

Deca**

Question 32

SI symbol: d

Multiples and submultiple: 10-¹

Answer 32

Deci**

Question 33

SI symbol: c

Multiples and submultiple: 10-²

Answer 33

Centi

Question 34

SI symbol: m

Multiples and submultiple: 10-³

Answer 34

Milli

Question 35

SI symbol: µ

Multiples and submultiple: 10-⁶

Answer 35

Micro

Question 36

SI symbol: n

Multiples and submultiple: 10-⁹

Answer 36

Nano*

Question 37

SI symbol: p

Multiples and submultiple: 10-¹²

Answer 37

Poco*

Question 38

SI symbol: f

Multiples and submultiple: 10-¹⁵

Answer 38

Femto*

Question 39

SI symbol: a

Multiples and submultiple: 10-¹⁸

Answer 39

Atto*