You need to build an ammeter that can measure up to 05 a

Assignment Help Physics
Reference no: EM13618734

You need to build an ammeter that can measure up to 0.5 A. You are given a galvanometer that reads 75 A at its full-scale deflection, and are told that this galvanometer has an internal resistance of 8000 ?. What value should you choose for the shunt resistor to convert this galvanometer into an ammeter?

Reference no: EM13618734

Questions Cloud

You plan to invest an amount of money in five-year : you plan to invest an amount of money in five-year certificate of deposit cd at your bank. the stated interest rate
Derive an expression for the final chip temperature : if when machining at high cutting speeds the heat conducted into the tool becomes negligible and the heat conducted
If a ball is dropped from a cliff with an initial velocity : if a ball is dropped from a cliff with an initial velocity of 25ms with a direction of 40 degrees out from the y axis
Determine the new velocity v of the center of the disk as : a unifrom circular disk which rolls with a velocity v without slipping encounters an abrupt change in the direction of
You need to build an ammeter that can measure up to 05 a : you need to build an ammeter that can measure up to 0.5 a. you are given a galvanometer that reads 75 a at its
Suppose you wish to make a solenoid whose self-inductance : suppose you wish to make a solenoid whose self-inductance is 1.5 mh. the inductor is to have a cross-sectional area of
Based on this sample find a 95 confidence interval for the : there are 30000 students enrolled at city university. a simple random sample of 1600 city university students was taken
The main purpose of this heat exchanger is to prevent : a walk-in cooler using a vapor compression refrigeration cycle is configured as shown below. the cycle uses cfc22 or
Jojos portfolios return is 12 she is invested in cisco and : jojos portfolios return is 12. she is invested in cisco and ibm which had returns of 15 and 9 respectively. what

Reviews

Write a Review

Physics Questions & Answers

  Determine the expectation value of r in the state

(a) Construct the wave function for hydrogen in the state n=4, l=3, m=2. Express your answer as a function of the spherical coordinates (r,theta,phi). (b) Find the expectation value of r in this state.

  What is the air pressure in the container

An airtight container having a lid with negligible mass and an area of 101 cm2 is partially evacuated. what is the air pressure in the container before it is opened

  A hoop with a mass of 275 kg is rolling without slipping

a hoop with a mass of 2.75 kg is rolling without slipping along a horizontal surface with a speed of 4.50 ms when it

  Find their velocities after the collision

A ball of mass 0.196 kg with a velocity of 1.41 m/s meets a ball of mass 0.302 kg with a velocity of -0.393 m/s in a head-on, elastic collision. (a) Find their velocities after the collision. 1f = m/s 2f = m/s (b) Find the velocity of their center of..

  Calculate the radius r of the path for a singly charged ion

Consider the mass spectrometer shown schematically in the figure below. The electric field between the plates of the velocity selector is 2100 V/m, Calculate the radius r of the path for a singly charged ion with mass m = 2.29 10-26 kg

  Determine what is the childs acceleration

A child sits 1.75 m from the center of a rotating merry-go-round that makes one complete revolution (spin) in 2.58 seconds. What is the child's acceleration

  Find the position and velosity of the ropes center of mass

A 0.726-kg rope 2.00 meters long lies on a floor.You grasp one end of the rope ane begin lifting upward with a constant speed of 0.710m/s.

  Find the length of the string

The mass of a string is 1.00 10-3 kg, and it is stretched so the tension in it is 120 N. A transverse wave traveling on this string has a frequency of 260 Hz and a wavelength of 0.60 m. What is the length of the string?

  How many photons are emitted in this pulse

A large laser emits an intense pulse of light delivering an energy of 5020J in 1.28×10-2s. how many photons are emitted in this pulse

  Question a 10-kg box moving at 5 ms on a horizontal

question a 10-kg box moving at 5 ms on a horizontal frictionless surface runs into a light spring of force constant 100

  What is the self-induced emf in the solenoid

A technician wraps wire around a tube of length 33 cm having a diameter of 8.1 cm. what is the self-induced emf in the solenoid

  How many fringes will be visible on the screen

A screen 1-m wide is 2.0 m from a pair of slits illuminated by 633-nm laser light, with the screen's center on the center line of the slits. How many fringes will be visible on the screen

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