« previous next »

Author Question: What is the maximum current that can be drawn from a 1.50-V battery with an internal resistance of ... (Read 99 times)

melly21297

  • Hero Member
  • *****
  • Posts: 565
on: Jul 29, 2018
What is the maximum current that can be drawn from a 1.50-V battery with an internal resistance of 0.30 ohm?
 
  A) 2.5 A
  B) 5.0 A
  C) 0.45 A
  D) 0.20 A
  E) 4.5 A

Question 2

A galvanometer coil having a resistance of 20  and a full-scale deflection at 1.0 mA is connected in series with a 4980  resistance to build a voltmeter. What is the maximum voltage that this voltmeter can read?
 
  A) 3.0 V
  B) 1.0 V
  C) 50 V
  D) 5.0 V
  E) 10 V


mceravolo

  • Sr. Member
  • ****
  • Posts: 349
Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: B

Answer to Question 2

Answer: D


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Many medications that are used to treat infertility are injected subcutaneously. This is easy to do using the anterior abdomen as the site of injection but avoiding the area directly around the belly button.

Did you know?

Eating carrots will improve your eyesight. Carrots are high in vitamin A (retinol), which is essential for good vision. It can also be found in milk, cheese, egg yolks, and liver.

Did you know?

Liver spots have nothing whatsoever to do with the liver. They are a type of freckles commonly seen in older adults who have been out in the sun without sufficient sunscreen.

Did you know?

Between 1999 and 2012, American adults with high total cholesterol decreased from 18.3% to 12.9%

Did you know?

Drugs are in development that may cure asthma and hay fever once and for all. They target leukotrienes, which are known to cause tightening of the air passages in the lungs and increase mucus productions in nasal passages.

Internal structures of the eye Internal structures of the eye
Nomogram chart. This example shows a line drawn from a child’s height of 100 cm to his weight, 35 ... Nomogram chart. This example shows a line drawn from a child’s height of 100 cm to his weight, 35 ...
AC ripple at the output terminal of the battery is more accurate than testing at the battery due ... AC ripple at the output terminal of the battery is more accurate than testing at the battery due ...
Testing the strength of the trapezius muscle against resistance Testing the strength of the trapezius muscle against resistance
The figure shows an LR circuit with a switch and a 240-volt battery. At the instant the switch ... The figure shows an LR circuit with a switch and a 240-volt battery. At the instant the switch ...
An internal promoter for transcription by RNA polymerase III An internal promoter for transcription by RNA polymerase III
Video: Blood Flow through the Human Heart

For a complete list of videos, visit our video library