ATOMIC STRUCTURE
Cathode Ray :- 0 Toavel in Shaight ines
" They poduee temp. rise in ang abjed they strike.
9 They pass tharough tin Glms of metods but ae
stopped by ticher foils
(9 They caste shudoo of the object in theit path
Iheg can do mech, work 8 ane -vely chaged
6
The ase deflected by eletric R mayhehc Held
ONo matey he gas he aho renainz same
Ancde Rays - 0 Defleced by elechie & maghehe feld
tvely chargee
G depends on he
(9tve says are not emited ancde bt aigirate
beth the elecodes from tte ionzation of
-31
me = 9.Lxo Kg
kq mpl67xI0*hg
-4
Me - 5.5X lo am mo l007 amo MN=LOO8 am
chaxge,l6x16"c chonge,: l6x6c chage, =O
-o
choxge chaxge s t chageo
|Eledromaghetic Wavei- A aae is a shost distwbare
prgirating Som a vibrahing SOUsCe
Wave Jength (a):- The dist. bet 2 cosecutive cests
l¢: lO
and toughs (lnm =lon:
, Freguency ( ) i s he no. of tmes a ware
passs huyh a pt. in cne sec. IH2 =lcps
Va
wve no. i- No. oF
ct waes per urit lngth
tnergy cf EMR
SMan <lnfard<VsibBe UV<x-Pay
<Y-Raye Ccosmic Ray
Spectrum of ane 2. types
Ermission Spechum- when radiahion emited trzus
some soute paZzes through a poism.
Gt is_futher dinded as
Continaus Spectha- when te light pasgirg Heg
aprism spis into7 dif. colcxS These olos are
Lconhinuous so tat each merges into the nert
(6) ine Specha i- When some volahle salt lhe acl
placed ina Busner a an electic discharge is pase
thaough a gas , ligt is emitted # his lsht roaled and
passed ina spectrescope itsFound hat no conhrueus
speca is obtained
2
Absorbtior Spectum i- WhenJight of a pasticlar 2
is abzosbed by a sabetance. Dask Jines are otinad
due to absahon of light.
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