A 100 omega resistor is connected to the battery determine

Assignment Help Physics

Reference no: EM13636192

A battery with an internal resistance Rint can be modeled as an ideal battery in series with a resistor, Rint Suppose a 9 V battery has an .internal resistance of 10 Ω.

a. A 100 Ω resistor is connected to the battery. Determine the voltage applied to the resistor.

b. A cheap voltmeter with an internal resistance of 1000 Ω is used to measure the output voltage of the above battery. What is the voltage measured? Note that a voltmeter reads the voltage that drops across its internal resistance.

c. What is the smallest resistor that can be connected to the battery such that no more than1% of the battery voltage drops across the internal resistance of the battery.

Reference no: EM13636192

Questions Cloud

Assume that the aluminum wire has a rectangular cross : aluminum is widely used in integrated circuits ics to connect different circuit elements to each other. the thickness

The average family income in the town of seneville is 45 : the average family income in the town of seneville is 45 000 with a standard deviation of 9000. assuming that family

The following reaction takes place in a sealed 50 l : the following reaction takes place in a sealed 5.0 l flaskheld at 450 k. if both reactants begin at partial pressuresof

In a simple linear regression based on 30 observations the : in a simple linear regression based on 30 observations the following information is provided y-6.921.35x and se2.78.

A 100 omega resistor is connected to the battery determine : a battery with an internal resistance rint can be modeled as an ideal battery in series with a resistor rint suppose a

Sulfur 256g is burned at a constant volume calorimeter with : sulfur 2.56g is burned at a constant volume calorimeter with excesso2 gas. the temperature increases from 21.25c to

A professor has found that the grades on the statistics : a professor has found that the grades on the statistics final are normally distributed with a mean of 68 and a standard

If downstream is the positive direction an observer on : two paddlers in identical canoes exert the same effort paddling and hence maintain the same speed relative to the

The following estimated regression equation relates sales : the following estimated regression equation relates sales to inventory investment and advertising expenditure.

User Account

All Pages