Given:
The voltage across the bulb of the flashlight is: V = 3.00 v
The resistance offered by the bulb of the flashlight is: R = 3.90 Ω
To find:
The amount of current flowing through the bulb.
Step-by-step explanation:
The relation between voltage V, current I, and the resistance R is given by Ohm's law. The expression for Ohm's law is:
Rearranging the above equation, we get:
Substituting the values in the above equation, we get:
![\begin{gathered} I=\frac{3.00\text{ v}}{3.90\text{ ^^^^2126}} \\ \\ I=0.77\text{ A} \end{gathered}]()
Final answer:
The current flowing through the bulb of the flashlight is 0.77 Ampere.