Logo
Home Study Material Contact Search
AI Chat FREE
  1. sciences
  2. physics
  3. voltmeter reads the potential difference across th

Voltmeter reads the potential difference across the terminals of an old battery as 1 40...

50.1K

Verified Solution

Question

Physics

image

Voltmeter reads the potential difference across the terminals of an old battery as 1 40 V while a potentiometer reads its voltage to be 1 55 V The voltmeter resistance is 28002 Then select the correct option s A the emf of the battery is 1 4 V B the emf of the battery is 1 55 V C the internal resistance r of the battery is 300 D the internal resistance r of the battery is 502

Answer & Explanation Solved by verified expert
Get Answers to Unlimited Questions

Join us to gain access to millions of questions and expert answers. Enjoy exclusive benefits tailored just for you!

Membership Benefits:
  • Unlimited Question Access with detailed Answers
  • Zin AI - 3 Million Words
  • 10 Dall-E 3 Images
  • 20 Plot Generations
  • Conversation with Dialogue Memory
  • No Ads, Ever!
  • Access to Our Best AI Platform: Zin AI - Your personal assistant for all your inquiries!
Become a Member

Other questions asked by students

Q

4 A soccer field is bordered on thre length of the field and parking lo...

Basic Math
Q

how do you calculate 95% confidence interval using population variance

Statistics
Q

A nitric acid solution, pH=2.7, results from NOx removal from a stack gas. Neglect ionic strength...

Chemistry
Q

Python HW with Jupyter Notebook Declare a variable named DATA as a dictionary object. Assign the set...

Programming
Q

12) Grant is fairly certain that his partner Jenny is keeping things secret from him in...

General Management
Q

Chapter 2 1. The installation of seats by an airplane manufacturer in a...

Accounting
Q

eBook Calculator Print Item Work in process account data for two months; cost of production...

Accounting
Q

"Expert witness" in forensic accounting. a) The roles of "expert witness" b) The...

Accounting
Q

2. The TPs sole proprietorship had the following revenues and expenses during 2021: Sales...

Accounting
Q

The 2nd unit of a 10-unit job took eight hours to complete. The 6th unit...

Finance
Q

A division of Sunland City Highlands Manufacturing is considering purchasing a machine for $1,320,000 that...

Accounting
Q

Branson paid $535,300 cash for all of the outstanding common stock of Wolfpack, Inc., on...

Accounting