To convert the given galvanometer into an ammeter of desired range and to verify the same

#physics_practicals #clas12physics #galvanometer #ammeter

[@SapnaRao-s5j]

Mam ur videos are very helpful for us maybe ur channel is not growing now but for some of us it best to pass I our practical exam . Don't lose hope and please upload ur videos . I will surely recommend this channel to more of my friends ❤️

[@physicswithaliva9791]

Thank you so much 😊

[@Sarju_Status]

Steps to Convert a Galvanometer into an Ammeter 1. Determine Galvanometer Parameters - Find full-scale deflection current () and internal resistance (). 2. Calculate Shunt Resistance - Use the formula , where is the desired current range. 3. Connect Shunt in Parallel - Attach the calculated shunt resistance across the galvanometer. 4. Calibration & Verification - Compare readings with a standard ammeter to ensure accuracy. 5. Precautions - Secure connections, prevent overloading, and use precise resistances.

[@ShivaniSingh-ui3gc]

Mam what is the length of wire used in shunt and what is the resistance

[@ShivaniSingh-ui3gc]

Respect to mam yrr

[@ShivaniSingh-ui3gc]

Mam I1-I2 hoga n Na ki I2-l1

[@Rashmi-sl2xn]

Thanku so much mam your videos are very helpful to all the Student

[@Sarikaegtx7e]

Mam in the observation table while writing the error u have written it as I2-I1 but u have calculated evey observation as I1-I2..So is it necessary to keep the error positive or something like that?? Anyways thank u so much mam for this wonderful explanation 🙏❤️!!

[@Krupalikedariya]

Mam, what if the desired range of ammeter is given in milli ampere? Then we have to use shunt resistance or not?

[@sukoshii17]

Fully comprehensible...ma'am ❤

[@physicswithaliva9791]

Thanks a lot 😊

[@ansarishamshad963]

Thank you so much You are the best

[@physicswithaliva9791]

You're welcome 😊

[@HoneyBachani-x3t]

Mam how to memorize all these experiments?

[@physicswithaliva9791]

Practice the circuit diagrams. Watch these tutorial videos carefully and try to understand it logically.

[@anmolgaba2224]

Best explanation thanku so much ma'am

[@pavithramanjunath5822]

mam what is the wire used for shunt resistance

[@physicswithaliva9791]

Resistance wire, made of constantan

[@pavithramanjunath5822]

Thank you mam ❤

[@ashfiyakhan9182]

Mam u explained very well but continuously your background sound was coming soo this dissapoint

[@physicswithaliva9791]

In recent videos you will get better quality

[@kamalakarbhalerao]

G and K will be given in board exam !!???

[@physicswithaliva9791]

Yes.

[@ShivaniSingh-ui3gc]

Mam can you provide your video link of this experiment ( to find the frequency of the A.C mains using a sonometer) If you not make this experiment video Pls provide me another help full video....soon as possible....my practical

[@MADGAMING-c4y]

Kon sa board h ?

[@mayukhkhan1355]

my teacher asked for the calculation of length .white do i have to write??

[@physicswithaliva9791]

In this experiment?

[@Notaprofessional-or9vp]

Same

[@FlightVideos24x7]

You have to calculate length using the relation between resistance and resistivity. S= shunt resistance S=Ig(G)/I-Ig S= rho x length/Area Area of wire= πr² S= rho x length/πr² Therefore, length= S x πr²/rho

[@snehaprarath5015]

mam how did we find the least count of ammeter ??

[@physicswithaliva9791]

kzbin.info/www/bejne/aZbMhXdnoN6NoJosi=HsO02SFgdxYPGLwo Please watch this one

[@harshbhanderi3840]

Ma’am ae Imp he kai ?

[@physicswithaliva9791]

Yes

[@D_n_surti5499]

👍👍

[@ronaknehra1572]

Mamm thanku son much

[@shreyashshingare]

Nise madem thank you

[@Rashii1911]

Mam you're explanation are 👨‍🍳kiss