Your confidence level is so high 👍

Super Ma'am👌 I love your lecturing 😊

very good session, but what we do after getting all the corrected count which we have getting up to three readings. then after what we do with all the readings

Many Thank you Mam 🙏

Hi mam.., Along with experiment demonstration plz do viva sessions also

Good luck!

Mam .... aren't they hazardous to our health while doing openly without any protection like radiation sickness etc ?...

what an explanation ma'am❤

Why the GM counter and radioactive source distance is kept constant??

Super mam

Superrr mam

Thank you so much mam🙏☺️

Thank you mam 😊

Thanks 👍

Thank you mam

Okayyyyyyyy

Tq madam

i would like to know about what we do after getting all the readings.

@rajrajeshwarikulkarni8691

2 жыл бұрын

Its a practical reading.... How we going to take.

@casro8773

Жыл бұрын

The aim of this experiment is to determine the attenuation coefficient of beta-rays (mu). So, a graph of ln( Io/ I ) = (mu)x should be plotted and mu = the slope of the graph. Take note that ln(lo/l) = log(Corrected Count in 60 sec). Therefore, you need to plot a graph of log(Corrected Count in 60 sec) i.e y-axis Vs Thickness of the thin Aluminium foil (x in mg/cm^2) i.e x-axis. Then look for the slope. Note that a straight line is not obtained but rather one which is slightly curved, just like the one she got. In the upper left, however, the curve may be assumed to be linear and the slope can be easily estimated.

best use of hairclip 😁

@Rainbowcolours09

4 ай бұрын

😂

7:56 Did i hear something wrong or wtf was that?🤣🤣

Hlo madam operating voltage is constant or veriying ....must and should be put 330 volt???

@casro8773

Жыл бұрын

You should always find the operating voltage of the G.M counter that you are to use.

From where I-V curve?? I can't understand that please help..🙏

@casro8773

Жыл бұрын

The aim of this experiment is to determine the attenuation coefficient of beta-rays (mu). So, a graph of ln( Io/ I ) = (mu)x should be plotted and mu = the slope of the graph. Take note that ln(lo/l) = log(Corrected Count in 60 sec). Therefore, you need to plot a graph of log(Corrected Count in 60 sec) i.e y-axis Vs Thickness of the thin Aluminium foil (x in mg/cm^2) i.e x-axis. Then look for the slope. Note that a straight line is not obtained but rather one which is slightly curved, just like the one she got. In the upper left, however, the curve may be assumed to be linear and the slope can be easily estimated.

Super mam