Thursday, 9 August 2018

SI Units - Basic Chemistry in Hindi Part 1

SI Units - Basic Chemistry in Hindi Part 1

SI Units - Basic Chemistry in Hindi Part 1
In this video we learn about SI System of units. We learn about 7 basic SI units, derived units, international system of units. In this video of Basic chemistry we get all information about SI units Which are used in physic and chemistry science experiments.
Watch this video below or at YouTube Link : https://youtu.be/eR6SCVLrVPE
by- www.ChemistryNotesInfo.com

SI System

7 SI Base Units

Base physical quantity
Symbol for quantity
SI units name
SI units symbol
Length
l
Metre
m
Mass
m
Kilogram
Kg
Time
t
Second
s
Current
I
Ampere
A
Temperature
T
Kelvin
K
Amount of substance
n
Mole
Mol
Luminous intensity
Iv
candela
Cd

Prefixes for SI Units

Multiple
Prefix
Symbol
 10-24
Yocto
y
10-21
Zepto
z
10-18
Atto
a
10-15
Femto
f
10-12
Pico
p
10-9
Nano
n
10-6
Micro
m
10-3
Milli
m
10-2
Centi
c
10-1
Deci
d
10
Deca
da
102
Hecto
h
103
Kilo
k
106
Mega
M
109
Giga
G
1012
Tera
T
1015
Peta
P
1018
Exa
E
1021
Zeta
Z
1024
yotto
Y


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