Question

pls solve this question ​

Answer 1

Answer:

u can tell ur teacher for solving this

Answer 2

Answer:

P=$\frac{V^{2} }{R}$

2=$V^{2}$/8

$V^{2}$=16

V=4

V=IR

4=I*4

I=1

P=VI

$P_{3}$=4*1=4W