FORMULAE ON ATOMIC MODEL Flashcards
1
Q
shortcut for electromagnetic radiations
A
GXU IMR
2
Q
value of planks constant
A
6.626 *10^-34
3
Q
relation bet wave length and wave no
A
W.L inversely proportional W.N
4
Q
fromula for wave and frequency
A
lambda = c/ frequency
5
Q
relation bet frequency and wave. no
A
frequen =c* W.no
6
Q
energy frequency relation
A
directly proportional
7
Q
1 ev =
A
1.6*10^-17 joule
8
Q
lymann series
A
(1) ultra violet
9
Q
balmer series
A
(2) visible
10
Q
paschen series
A
(3) near infrared
11
Q
brackett series
A
( 4) infrared
12
Q
pfund series
A
(5) far infrared
13
Q
value of n2 when lambda is shortest or energy high
A
infinity
14
Q
value of n2 when lambda is longest or energy low
A
n2 = n1 +1
15
Q
R value in meters
A
1.08*10^7