Find what is the internal resistance of the battery

Assignment Help Physics
Reference no: EM13709085

Question: A 6.00V lantern battery is connected to a 10.5 W light bulb, and the resulting current in the circuit is 0.387A.

Question 1: What is the internal resistance of the battery?

I need help to find the internal resistance of the battery.

Reference no: EM13709085

Questions Cloud

Find the time required to lift the piano : A 3.20-kN piano is lifted by three workers at a constant speed to an apartment 21.8 m above the street using a pulley system fastened to the roof of the building. Find the time required to lift the piano
What is the height of the hill : A child and sled with a combined mass of 43.0 kg slide down a frictionless slope. If the sled starts from rest and has a speed of 3.30 m/s at the bottom,  What is the height of the hill
How goals are measurable for the client : A problem-solving strategy and a goal for each problem and the services, resources, and supports the client may need and why - how goals are measurable and realistically attainable for the client
What is its resistance : A "540 W" electric heater is designed to operate from 120V lines. What is its resistance
Find what is the internal resistance of the battery : A 6.00V lantern battery is connected to a 10.5 W light bulb, and the resulting current in the circuit is 0.387A. What is the internal resistance of the battery
How many stops does the train make : A train leaves the station on a 45km commute. The train must make a 60.0 sec stop every 0.90 km to pick up and drop off passengers. How many stops does the train make
Standard machining parameter formulae for milling : Using the standard machining parameter formulae for milling, determine the speed (rpm), feed (ipm) and machining time (TM) recommended to horizontal mill ANSI #1018 cold rolled steel that is 1.50 inch long with a 10 tooth 4.0 inch diameter slab mill ..
What direction is the force in on the car : A 1000 kg car zooms around a circular bend with a radius of 100m at 20 m/s. What direction is the force in on the car
Revolutions of the screws for the full range motion : It takes 15 revolutions of the screws for the full range motion necessary to unload/load a work piece. The DC motor constant, KM, is 0.6 rev/V/s and there is a 20 Volt power supply. Assuming a constant proportional control gain, KP of 4 volts/rev, ho..

Reviews

Write a Review

Physics Questions & Answers

  What wavelengths of light will be emitted

Electrons accelerated by a potential difference of 12.3 V passthrough a gas of hydrogen atoms at room temperature. What wavelengths of light will be emitted

  Calculate the creatures centripetal acceleration

A beetle sitting on the edge of an old 12 in. Long playrecording of "Sergeant Pepper's Lonely Hearts ClubBand" is whirling around at 33 1/3 rpm. Calculate the creature's centripetal acceleration

  What is the average force on the shoulder

An automatic weapon can fire 68 bullets per minute at V = 290 m/s. If each bullet has a mass M = 40 g, what is the average force in N on the shoulder

  Describe why the temperature of a gas increase

The Earth cools off a night more quickly when the weather is clear than when it is cloudy, why? Describe why the temperature of a gas increase when it is adiabatically compressed.

  Estimate what is the magnetic force on the wire

A wire 50.0 cm long carries a 0.5 A current in the positivedirection of an x axis through a magnetic field B = (3.00 mT)j +(10.0 mT)k. what is the magnetic force onthe wire

  The scientific method is used by scientists to understand

the scientific method is used by scientists to understand the natural laws that the universe obeys. scientists are not

  What is the speed of the fighter ship relative to earth

A huge space cruiser passes earth at speed c/2. It launches a small fighter ship away from earth (thank goodness) at speed c/2 relative to the cruiser. What is the speed of the fighter ship relative to earth

  What is the maximum depth the sub can go

Your summer co-op is working as a safety inspector for NOAA. You are inspecting a submarine they will be using and they want to know the maximum safe depth it can operate at. What is the maximum depth the sub can go to without worrying about the wi..

  What is the magnetic field at the location of charge

At a certain instant, a particle of charge q=26mC is traveling with a velocity of 200m/s to the left. 1 mC=1 x 10-6. What is the magnitude and direction of the magnitude force on the charge

  Estimate what is the mass of the object

The electric field between the plates of a parallel-plate capacitor is horizontal, uniform and has a magnitude E. What is the mass of the object

  Find the effective resistance of the two resistors in series

A certain ohmic resistor has a resistance of 45 ohms. A second resistor is made of the same material but is two times as long, What is the effective resistance of the two resistors in series

  Write the initial velocity of the bullet in vector form

An inexperienced hunter shoots at a squirrel sitting in a tree. The squirrel is sitting on a branch that is 22 m above the gun barrel, Write the initial velocity of the bullet in vector form

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