Determine the internal resistance of the battery

Assignment Help Physics
Reference no: EM13317286

Assume a load resistor RLoad is placed in parallel with a 12 volt battery and you measure the voltage across this resistor to be 6 volts. What is the internal resistance of the battery?

Reference no: EM13317286

Questions Cloud

Find the probability that the drawn marble is blue or red : A marble is drawn at random from a box containing 10 red, 30 white, 20 blue, and 15 orange marbles. Find the probability that is: (a) orange or red (b) not red or blue (c) not blue (d) white (e) red, white, or blue
Find how high above the ground was the package : A package is dropped from a helicopter moving upward at 15 m/s. If it takes 24 s before the package strikes the ground, how high above the ground was the package
What is the instantaneous velocity of the object : The position of an object as a function of time is given by x = bt2 - ct, where b = 2.0 m/s2 and c = 6.7 m/s, What is the instantaneous velocity of the object
Determine the time rate of change of pressure at x : A gas flows along the x axis with a speed of v = 5x m/s and a presure of p = 10x^2 N/m^2, where x is in meters. a) Determine the time rate of change of pressure at the fixed location x = 1.
Determine the internal resistance of the battery : Assume a load resistor RLoad is placed in parallel with a 12 volt battery and you measure the voltage across this resistor to be 6 volts
Find the electrical potential in the center of the cube : A cube is constructed of six copper plates joined at the edges by an insulating material. find the electrical potential in the center of the cube
What is the required diameter of the shaft : The solid shaft in is made from brass that has an allowable shear stress = 100 MPa and a shear modulus of elasticity G = 39 GPa. what is the required diameter of the shaft
How much does the point move down : A walkway suspended across a hotel lobby is supported at numerous points along its edges by a vertical cable above each point and a vertical column underneath. how much does the point move down
Review the joint commissio and osha standards : As you review the Joint Commissio and Osha standards, what overlap or redundancy do you see in the standards? Why do you think this overlap is present? Based on standards for hospitals set by the Joint Commission and OSHA, does it appear as if hospit..

Reviews

Write a Review

Physics Questions & Answers

  Calculate the electric field

A charge of +6.0µC experiences a force of 2.0 mN in the +x-direction at a certain point in space. What was the electric field there before the charge was placed there

  What is the balls speed at the lowest point

Assume air resistance is negligible; from what height (in cm) above the compressed spring was the block dropped.

  Find the mass of a lead weight

A fishing line has attached to it a hollow plastic float 2.65 cm in diameter and having a mass of 1.50 g. Find the mass of a lead weight

  Find the linear density of this string

The equation of a transverse wave on a string is y = (2.0 mm) sin[(19 m-1)x - (625 s-1)t]. The tension in the string is 11 N. Find the linear density of this string

  What was the resulting sound intensity level

Assume a neuron in the brain carries a current of. Treating the neuron as a straight wire, what is the magnetic field it produces at a distance of 7.50.

  What is the cost of electrical energy per kilowatt-hour

It costs 2.5 cents to charge a car battery at a voltage of 12 V and a current of 13 A for 120 minutes. What is the cost of electrical energy per kilowatt-hour

  What was the original speed of the bullet

A 10.1-g bullet is fired into a stationary block of wood having mass m = 5.04 kg. The bullet imbeds into the block. What was the original speed of the bullet

  Find the highest distance throughout center of gravity

find the highest distance throughout which his center of gravity can fall without his breaking a bone.

  What is the electric field

A source emits sound uniformly in all directions. There are no reflections of the sound. At the distance r1 from the source the sound is 3.9 dB louder than it is at a distance r2 from the source. What is the ratio r1/r2.

  Find the speed of the second player

A football player with a mass of 89 kg and a speed of 2.1 m/s collides head-on with a player from the opposing team whose mass is 120 kg. Find the speed of the second player

  What is the average linear speed of jupiter

What is the average linear speed of Jupiter about the Sun, (The distance from the Sun to Jupiter is 7.78 1011 meters. The orbital period around the Sun is 4332.7 days.)

  Define the speed of the disk

A 175 watt motor is used to lift a 129 kg container to a height of 7m. How much time does it take to lift  container with the motor.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd