Answer:
The value is 
Explanation:
From the question we are told that
The length of the wire is 
The current density is 
The conductivity is
Generally conductivity is mathematically represented as

Here R is the resistance which is mathematically represented as

Here I is the current which is mathematically represented as

So

And

=> 
=> 
=> 
=> 
There are approximately 3 different types of atoms that are present in one molecule of aluminum hydroxide, AI(OH)3.
Power = work/time
= 500/10
= 50J/s or 50 watt