A piece of metal becomes hot when it lies in the sun through:
A piece of metal becomes hot when it lies in the sun through:
دھات کا ایک ٹکڑا اس وقت گرم ہو جاتا ہے جب وہ دھوپ میں ۔۔۔۔۔ لیتا ہے
Explanation
A piece of metal becomes hot when it lies in the sun through Radiation.
When a piece of metal is kept under the sun for a sufficient time,
the metal piece gets heated up and becomes hot by the process of radiation