92.2k views
4 votes
What’s the answer to this question?

What’s the answer to this question?-example-1
User Automatix
by
6.8k points

1 Answer

6 votes

Answer:

6 A

Step-by-step explanation:

Parallel connected resistors needs to be calculated as one single resistor. To do that:
(1)/(15)+
(1)/(15)+
(1)/(15)=
(3)/(15)=
R^(-1)


(3)/(15) ^(-1)= 5 Ω (total resistance)

U = R* I


(U)/(R)=I


(30)/(5)=6 A

User Nick Grealy
by
6.9k points