Question

2) The electrical work done when a current
of 0.5 A is passed through a wire of
resistance 500 for 5 sec is



plz fast ​

Answer 1

Answer:-

• Current=I=0.5A
• Resistance=R=500ohm
• Time=t=5s
• Work=W=?

We know that

$\boxed{\sf W=I^2Rt}$

$\\ \sf\longmapsto Work=(0.5)^2\times 500\times 5$

$\\ \sf\longmapsto Work=0.25\times 2500$

$\\ \sf\longmapsto Work=625J$