Question

क्या सभी पदार्थों का परमाणु क्रमांक एक जैसा होता है ? स्पष्ट कीजिए​

Answer 1

Current density at any point in conductor is the ratio of current to area vector perpendicular to current .

Current Density is always indicated by J.

J = I/A

Answer 2

Answer:

no

Explanation:

each element has its own atomic number