Question

ਦਰਸਾਈ
H Hae
ਰੂਪ
Every composite number can be expressed as product of prime numbers. True/False)
22. ਜੇਕਰ ਇੱਕ ਚੱਕਰ ਦਾ ਪਰਿਮਾਪ ਅਤੇ ਖੇਤਰਫਲ ਸੰਖਿਆਤਮਕ ਰੂਪ ਵਿੱਚ ਬਰਾਬਰ ਹੈ, ਤਾਂ ਉਸ ਚੱਕਰ ਦਾ ਅਰਾਧ ਵਿਆਸ
ਹੈ।
If the area and circumference of a circle are equal in magnitude then what will be the radius of this
circle?
(a) 2 ਇਕਾਈਆਂ(Units) (5) u ਇਕਾਈਆਂ(Units) (c) 4 ਇਕਾਈਆਂ(Units) (d) 7 ਇਕਾਈਆਂ(Units)​

Answer 1

The Earth behaves like a magnet because the Earth is a magnet. It is not a permanent magnet, but an electromagnet. ... Deep in the Earth, molten metal (mostly iron) flows due to heat which causes convection. (The heat appears to be generated by iron condensing at the solid core.)

Step-by-step explanation:

your language i dont understand