Question

If 0.375 A of current moves across the resistor shown (will attach!!), then what is the value of the resistor?

A. 0.25 Ω

B. 0.56 Ω

C. 1.5 Ω

D. 4.0 Ω

Answer 1

across the resistor the there is a voltage drop of 1.5 volts, so, using Ohm's law, we have:

resistance=
\[=R = \frac{{\Delta V}}{I}\]

Answer 2

ok! what would we plug in? :/
1.5/0.375

? :/

Answer 3

ok!

Answer 4

and the answer is 4? so choice D is our solution?

Answer 5

that's right!

Answer 6

yay! thanks!!:)

Answer 7

:)