Explain ammeter, Physics

Assignment Help:

Ammeter:

An electromechanical instrument which is used to calculate the amount of current flowing by an electric circuit is known as an ammeter.

It is modified form of a galvanometer. In order to change galvanometer into an ammeter, a low resistance wire is connected parallel to galvanometer. This low resistance wire is known as shunt that is in presence of shunt, a galvanometer act as an ammeter. Ammeter is always linked in series in a circuit.

 


Related Discussions:- Explain ammeter

Fraunhofer and fresnel diffraction, Differentiate between Fraunhofer's and ...

Differentiate between Fraunhofer's and Fresnel's type of diffraction?

Notify electric flux through the walls of the can is zero, Consider charge ...

Consider charge of consistent surface density (charge-per-area) everywhere on an infinite horizontal plane. In computing the electric field due to such a charge distribution one ca

Explain quasi-static isothermal expansion, Explain quasi-static isothermal ...

Explain quasi-static isothermal expansion A method is reversible only if it is quasi-static and non dissipative.   E.g. A quasi-static isothermal expansion of an ideal gas

Research paper writing, how to write a paper when it is based on matlab pro...

how to write a paper when it is based on matlab program

Explain metallurgical industry, Metallurgical Industry:- Variable speed...

Metallurgical Industry:- Variable speed DC drives are being use usually now variable frequency AC drives using squirrel cage motors

Evaluate with the direction of polarization of the polarizer, A polarizer (...

A polarizer (Polarization) consists of long-chain polymers aligned in a preferred orientation. How does that orientation evaluate with the direction of polarization of the polarize

Force, Ask An elevator cable can withstand a maximum tension of 19,500N bef...

Ask An elevator cable can withstand a maximum tension of 19,500N before breaking. The elevator has a mass of 490 kg and a maximum acceleration of 2.24 m/s2 . Engineering safety sta

Question about antimatter, Hi i am doing research right now on anti-matter....

Hi i am doing research right now on anti-matter. I am just wondering if it is present in the human body?

Explain local electric field, Local electric field : It is the sum of the e...

Local electric field : It is the sum of the electric field from external sources and the field of the dipoles within the specimen. It is an idealized field calculated under particu

What is convection, Although conduction does occur in liquids and gases als...

Although conduction does occur in liquids and gases also, heat is transmitting in these media mostly by convection. In that phenomenon, the real motion of the material is responsib

Write Your Message!

Captcha
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