Question

A 10.0 Ω resistor is in parallel with a 20.0 Ω resistor and supplied by a 9.0 V battery. What is the current passing through the 20.0 Ω resistor?

A. 0.45 A

B. 0.90 A

C. 1.35 A

D. 6.00 A

Answer 1

here we have to apply the Ohm's law, so we can write:
\[\Large {I_2} = \frac{{\Delta V}}{{{R_2}}} = \frac{9}{{20}} = ...Amperes\]

Answer 2

0.45? so our solution is choice A?

Answer 3

yes! correct!

Answer 4

yay! thank you!! okay last one :)

Answer 5

:)