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Watching This One Day Before Practical Examination 🙂

Thanks

I'm here

Bhai ek he video hai bas

Why you connect ammeter parallel 🤨

Wrong 😞

I don't understood 😢

it is wrong . should bending downward.

Ok

Hindi😅

Ty 🙂

😅

Everything said should be written on the screen. Great job!

Nice and quiet easy to understand 😎👍

Mem nickol prism was also used in stereochemistry ........

Very good indeed

Won't the bimetallic strip bend downwards if it is cooled?

Super explaination

Good explanation ❤

Thank u so much 😊😊😊

2:39 wight gram mai le skty hai???? wight toh kg me lety hai 🤔🤔

Tqq

This animation really helped me. Thank you for creating such content

Why the term is solidification? Am quite confused? HELP.

Heating a Bimetallic Strip -------------------------------------------------------------------------------- To observe and explain the effect of heating on a bimetallic strip, a bimetallic strip is made up of two strips or bars of different metals such as iron and brass having same dimensions placed one over another lengthwise and riveted at their ends, different solids expand or contract differently for the same change in temperature. At room temperature. The bimetallic strip. Is straight. Madam, how can we observe the effect of heating on a bimetallic strip? On heating, the bimetallic strip bends with brass portion on the outer side. It means brass expands more than iron on heating. Let's do an experiment to observe the effect of heating on a bimetallic strip. Aim. Our aim here is to observe and explain the effect of heating on a bimetallic strip. The materials required are a bimetallic strip of iron and brass. Heating arrangement a board with clamp screw on one side and vertical scale on the other side. Thermometer procedure first of all, place the bimetallic strip on a horizontal surface to check that the strip is straight or not in the beginning. Now suspend the bimetallic strip in a clamp. Stand from its one end, keeping the brass strip on the upper side. Heat the bimetallic strip with the help of heating arrangement burner and observe the bending of the strip. The free end of the bimetallic strip is bent in the form of an arc. The metal which forms the upper part has a larger coefficient of linear expansion. Remove the heating arrangement and place the bimetallic strip in ice for some time. It is observed that the strip becomes straight observations with increase in temperature. The bimetallic strip bends more brass strip expands more. Run the iron strip and therefore brass forms outer side of the bend strip. Result brass metal expands more than Byron for the same temperature change. Precautions the length of bimetallic strip should be large as compared to its width or thickness. The bimetallic strip must be riveted at a large number of places. One end of the bimetallic must be clamped rigidly. Heating of the whole bimetallic strip should be uniform. Sources of error. The rivets may be loose. Heating of bimetallic strip may not be uniform. Thank you ma'am, for this knowledgeable experiment.

Thank yall so much for the comments😂😂I thought I was wrong when I said that it was supposed to curve downwards🙂

رائع 👏

tq sir/mam seeing at 00:38AM in the morning with exam tomorrow!!!

Super

Thanks..you explained very well

Iuuuuuuc

Thanks a lott! Tommorow at 4/10/21 there's my prctcl😜

Excellent explain

Nice explanation 👌

Come on guys ruclips.net/video/P_fu4ryZgyw/видео.html

Welcome sir for this unknowlegable reaction

Welcome mam

Nice

Thanks mam

جماعة المستقبل شلونكم 😂👋🏻

THANK YOU SO MUCH

Thankyou

okay

Thhnks

Tomorrow is my final exam thank you mam 🙏🙏🙏😁😁

You are so amazing 👍 ....your explanation is so good 👍

Thank you for the video...It is helpful

Thank you

Watching it just one day before my physics practical 😜😂😂😂Thanks for this video it helped me a lot 😊😃😃.

According to experiment the bimetallic strip should be bend downward or this animation may be wrong because coefficient of linear expansion of brass is more than of iron that's why it bends downward...