When a person enters a dark room from bright light he cannot see anything clearly for some them, Slowly he starts seeing things. This is because

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معزز ممبران، خدمات کے معیار کو بہتر کرنے کے لئے ہم نے ایف جی اسٹڈی کوئز کے ڈیزائن اور ڈھانچے کو تبدیل کیا ہے۔جس سے کچھ پرانے صفحات کا ایڈریس تبدیل ہوچکا ہے۔اگر آپ کو مطلوبہ مواد/صفحہ نہیں مل رہا تو براہ کرم اس لنک پر جائیں
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When a person enters a dark room from bright light he cannot see anything clearly for some them, Slowly he starts seeing things. This is because

The iris contracts

The distance between the lens and retina increase

The iris expands

The length of lens increase