Polarimeter | How polarimeter works | optical activity | polarimetry | Umair Khan Academy Urdu Hindi

It is an experiment on polarimeter how to use it and how to do polarimetry.
Polarimetry is the process in which we use polarimeter to determine angle of rotation of the plane polarised light. We can find out the enantiomers and other optical active substances.
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#UmairKhanAcademy #HowToPerformExperiment #ukAcademy #UmairAliKhan #polarimeter

[@m.arslanzulfiqar2616]

Respected sir,
Excellent work i took a lot of help from your video and during online learning it's a very excellent way to understand the practice.
Bundle of thanks sir

[@UmairKhanAcademy]

It's my pleasure

[@priyachoudhary8350]

Thanks sir
Apki video se muje bht knowledge mili and meri bht sari confusion door hui

[@UmairKhanAcademy]

May God bless you more wisdom and success.

[@tehreemsiddiq9795]

Thank you v.much sir pora practical smjh agaya sari confusion dor hogai Jazak Allah

[@UmairKhanAcademy]

God bless you.

[@saniagulzar3305]

Subha mera sugar technology ka viva hai or mujhe polarimeter samjh nhi araha tha topic lekin abhi apki video dekh k clear hogaya mjhe yeh topic. Thankyou so much sir.

[@UmairKhanAcademy]

Wish you best of luck.

[@sabasahar1435]

Jazakum ALLAHu khairan sir😊😊

[@sunilkumarkanav816]

Thanks sir for this helping

[@deepakkumar-ki1pd]

Very well explained thank you sir

[@alizeyQasim2334]

Jazak ALLAH Sir .

[@fatimajamshed2285]

Usefull lecture for me jazak Allah sir

[@i.j.8112]

ماشا ء اللہ
اچھے سے سمجھایا

[@nidanajeeb1121]

I thought you were going to mention comment in pashto 🤪

[@i.j.8112]

@@nidanajeeb1121 Hahaha to apologize bhi yaha aa gyi... Kesa hua practical?

[@UmairKhanAcademy]

Thanks.

[@salmanfarshi5019]

Very helpful....Thanks a lot...Please make more videos .

[@mrur1663]

Exceptional sir u beauty

[@megha5595]

VERY NICE EXPLAINATION SIR

[@UmairKhanAcademy]

Thank you

[@Teslathehacker]

👍👍

[@ROHITKUMAR-mg7sy]

Wow

[@idreesibhai8056]

Jazzak Allah sir

[@umardraz432]

Thanku sir keepup the good work

[@UmairKhanAcademy]

Welcome

[@sakshinayak184]

Very well explained

[@UmairKhanAcademy]

Thanks

[@amaechivirginia4226]

Please, add caption in English Language. It will be very helpful for those that do not understand the language used.

[@UmairKhanAcademy]

Ok I'll try.

[@ahmiiz127]

Great Job❤️

[@fazilakhadim4845]

Bundle of thnkx sir really helpful 🥰🙏

[@UmairKhanAcademy]

It is my pleasure

[@imranrao9482]

Wow 🔥

[@shohidulislam9402]

nice explanation

[@UmairKhanAcademy]

Thanks

[@mrur1663]

Sir great video sir plz tell me if our outer scale reading match with the inner scale Reading like 3 then again we match outer scale reading with ISR like 3.6 3 from OSR and 6 from ISR?

[@onesteptowardssuccess9928]

Walaykum Assalam

[@RAVINDRAKUMAR-qb8gj]

Helpful video

[@kirankanwal1912]

Thanks sir for this good lec

[@UmairKhanAcademy]

God bless you

[@kpalzone2733]

Thank you sir

[@mtalhamtanveer5978]

Plz sir explain about last point which is about dextro thanks sir

[@Jk-up9sl]

Thank u sir

[@rahulnagarkoti3646]

Maqusad op 🔥

[@khushbupandor3994]

👌👌

[@DanishKhan-6006]

great

[@aqeelhaider9965]

Amazing

[@aqsaabbasi552]

Ye end se nhi samaj aya plx bta dain ye 170.6 kesay agya negative mai

[@ayanmalik9586]

Nice

[@MohdSaif-no2dx]

Thanks sir

[@UmairKhanAcademy]

My pleasure

[@harikrishnakrishna6310]

Sir depend upon which concept it is showing left and right lights sir

[@UmairKhanAcademy]

Consult theory.
Hints: chiral carbon, enantiomers, plan of polarized light direction, dextro levo, stereo isomers

[@devabattninarayanarao3799]

Nice explanation sr will you please explain in telugu too sr

[@UmairKhanAcademy]

Abi urdu/ hindi se he guzara kren 🙁. God bless you😊

[@syedmehtabgilani5188]

Sample ki concentration kia hogi

[@UmairKhanAcademy]

Take pure substance

[@imranwattu]

Sir liqued konsa dala ha

[@saikarthik.r2760]

It is a solution of optically active compound

[@mohammedobaidmohiuddin888]

It's an solution which contain the optically active compound in suitable solvent ( if the optically active compound is in solid form ).if the compound is in liquid form it need not to be solubilize.

[@lavishalohana7411]

Sir how liquid change the direction of light?

[@UmairKhanAcademy]

Due to optical activity (property) of molecules.

[@lavishalohana7411]

Does change in direction of light is refraction or it is an other thing?

[@UmairKhanAcademy]

Answer lies in yes and may be not.
Do you know about some terms; chirality Or chiral carbon, Enontiomers, polarized & non-polarized light etc?

[@lavishalohana7411]

@@UmairKhanAcademy no sir I don't know about these terms

[@UmairKhanAcademy]

Then the simple answer is;
As light has an ability to reflect, refract and diffract, same as light may be rotated at different angles when interact with special liquids have chirality.

[@MySelf-xp5hn]

Kiska liquid hoti hai

[@UmairKhanAcademy]

Please write question accurately.

[@hauntedearth8269]

Done mow your turn

[@learnertv6811]

Mulla