HaleyKirby5939 HaleyKirby5939
  • 02-01-2020
  • Physics
contestada

A wire connected to a 9 V battery records a current of 3.6 A in an ammeter. What is the resistance of the wire?

Respuesta :

Netta00 Netta00
  • 03-01-2020

Answer:

R=2.5 ohm

Explanation:

Given that   :

Voltage difference = 9 V

Current ,I= 3.6 A

As we know that from Ohm's law

V= I R

V =Voltage difference

I=Current

R=Resistance of the wire

Now by putting the values in the above equation we get

9 = 3.6 R

[tex]R=\dfrac{9}{3.6}[/tex]

R=2.5 ohm

Therefore the resistance of the wire will be 2.5 ohm.

Answer Link

Otras preguntas

does anybody know how to do time with exponential decay
Regular exercise has been shown to increase
How to explain the periodic law?
Trying to figure this out
Because a water molecule has a negative and a positive and it displays
i'm horrible with spanish, can i get some help with this worksheet?
When a cross is made and a trait disappears in the F1 generation, only to reappear in the F2,? the trait is probably a. Linked c. Recessive
which example envolves a real world restriction that can affect your decision making process? 1)interest in a subject as a child 2)family disputes 3) physical
how do u turn a decimal to a fraction?
david was training for a 5k running race. Each day of the week he run 65 minutes. how many minutes does he run in 4 weeks