Question

you must have observed that during the winter sometime it become quite difficult to see even the object short distance apart. this law visibility during the cold weather due to​

Answer 1

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You must have observed that during the winter sometime it become quite difficult to see even the object short distance apart. this law visibility during the cold weather due to unburnt carbon particles of hydrocarbons suspended in nature.

Answer 2

ਪ੍ਰਸ਼ਨ 4. ਅਜਿੱਤਾ ਕੀ ਦੇਖ ਕੇ ਗੁਰੂ ਜੀ ਦਾ ਸ਼ਰਧਾਲੂ ਬਣਿਆ