चश्मे के लेंस को साफ करने के लिए लोग उस पर फूंक मारते हैं इससे लेंस भीग जाते हैं ऐसा क्यों होता है? समझाइए।
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Answer:
USME WATER VAPOURS AA JATE HAI
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Answer:
Humare mouth main water present hota hai permanent in the form of saliva or many enzymes jo humare food ko churn karne main bhi help karta hai to tab hum fuk marte hai to wo water steam ki form m bhar aata hai or bhar ke temperature se cool hokar water main convert hojata hai....
Hope it helps you....
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