Register
A battery does 1.922 J of work to transfer 0.089 C of charge from the negative to the positive terminal. What is the emf of this battery?
212k views
4 votes
A battery does 1.922 J of work to transfer 0.089 C of charge from the negative to the positive terminal. What is the emf of this battery?

User Pdrcabrod
by
7.7k points

1 Answer

4 votes

We can find the EMF as follows:


\begin{gathered} EMF=(W)/(q) \\ where: \\ W=1.922J \\ q=0.089C \\ so: \\ EMF=(1.922)/(0.089) \\ EMF=21.5955V \end{gathered}

Answer:

21.5955V

User AchillesVan
by
8.2k points
← Prev Question Next Question →

Related questions

User Marcee
asked Oct 16, 2024 145k views
$3,423.55+ $2,737.69+ $2,014.95+ $1,253.34+ $450.76+ $12,752.45+ $13,438.31+ $14,161.05+ $14,922.66+ $15,725.24
Marcee asked Oct 16, 2024
by Marcee
8.3k points
2 answers
2 votes
145k views
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Other Questions

At sea level, water boils at 100 degrees celcius and methane  boiled at -161 degrees celcius. Which of these substances has a stronger force of attraction between its particles? Explain your answer
A snowball is launched horizontally from the top of a building at v = 16.9 m/s. If it lands d = 44 meters from the bottom, how high (in m) was the building?
What type of rock is the Haystack rock (igneous, Metamorphic, or Sedimentary)
what is a device that transforms thermal energy to mechanical energy
How many light sources do you know Pls list them
Link Copied!