« previous next »

Author Question: The current consumed by a digital wristwatch is 20 A. What is the equivalent resistance of the watch ... (Read 201 times)

Themember4

  • Hero Member
  • *****
  • Posts: 538
on: Jul 28, 2018
The current consumed by a digital wristwatch is 20 A. What is the equivalent resistance of the watch if it is powered by a 1.5 V battery?
 
  A) 75  B) 33.3 k C) 75 k D) 30

Question 2

How much current will a 120 V motor with a 5 hp output and 70 efficiency draw?
 
  What will be an ideal response?


Athena23

  • Sr. Member
  • ****
  • Posts: 305
Reply #1 on: Jul 28, 2018
Answer to Question 1

C

Answer to Question 2

44.4 A


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

Themember4

  • Hero Member
  • *****
  • Posts: 538
Reply #2 on: Jul 28, 2018
TY


Athena23

  • Sr. Member
  • ****
  • Posts: 305
Reply #3 on: Jul 28, 2018
You're welcome


« previous next »
 

Did you know?

Pubic lice (crabs) are usually spread through sexual contact. You cannot catch them by using a public toilet.

Did you know?

After a vasectomy, it takes about 12 ejaculations to clear out sperm that were already beyond the blocked area.

Did you know?

The most common treatment options for addiction include psychotherapy, support groups, and individual counseling.

Did you know?

Pink eye is a term that refers to conjunctivitis, which is inflammation of the thin, clear membrane (conjunctiva) over the white part of the eye (sclera). It may be triggered by a virus, bacteria, or foreign body in the eye. Antibiotic eye drops alleviate bacterial conjunctivitis, and antihistamine allergy pills or eye drops help control allergic conjunctivitis symptoms.

Did you know?

Thyroid conditions cause a higher risk of fibromyalgia and chronic fatigue syndrome.

Digital rectal exam (DRE). The physician’s index finger is inserted into the rectum and pressed agai Digital rectal exam (DRE). The physician’s index finger is inserted into the rectum and pressed agai
International Television Viewing Rates in Childhood In most developed countries, children watch TV International Television Viewing Rates in Childhood In most developed countries, children watch TV
Electronic digital thermometers are accurate and easy to read. Electronic digital thermometers are accurate and easy to read.
Acquired resistance. Acquired resistance.
A track inside an ignition coil is not a short, but rather it is a low-resistance path or hole that ... A track inside an ignition coil is not a short, but rather it is a low-resistance path or hole that ...
If an injector has the specified resistance, this does not mean that it is okay. This injector had ... If an injector has the specified resistance, this does not mean that it is okay. This injector had ...
Video: Type of Cell Junctions - Desmosome, Hemidesmosomes and Gap Junctions

For a complete list of videos, visit our video library