वाष्पन

(aangrezi:Evaporation) rasayan vijnan mean kvathanaank se kam tapaman par drav ke vashp mean parivartit hone ki prakriya ko vashpan kahate haian.

vashpan ki kriya

vashpan ki kriya nimn batoan par nirbhar karati hai-

• kvathanaank ka kam hona:- kvathanaank jitana kam hoga, vashpan ki kriya utani hi adhik tezi se hogi.
• drav ka tap:- drav ka tap adhik hone par vashpan adhik hoga.
• drav ka kshetraphal:- drav ke khule prishth ka kshetraphal adhik hone par vashpan tezise hoga.
• drav ke prishth par:-
  • drav ke prishth par vayu badalane par vashpan tez hoga.
  • drav ke prishth par vayu ka dab jitana hi kam hoga vashpan utani hi tezi se hoga.
  • drav ke prishth par vashp dab jitana badhata jaega vashpan ki dar utani hi ghatati jaegi.

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panne ki pragati avastha

adhar

prarambhik

madhyamik

poornata

shodh

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sanbandhit lekh

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