Question

a stream of proton And deuteron in a vacuum chamberenters a uniform magnetic field both proton And deuteron have been subjected to same accelerating potential hence the kinetic energizes of the particles are the same if the same if the ionstream is perpendicular to the magnetic field and the protons Move in a circular path of radius 15cm​

Answer 1

$\bigstar \: \: \green{ \underline{ \sf \: Requiréd \: Question : - }}$

➩ a stream of proton And deuteron in a vacuum chamberenters a uniform magnetic field both proton And deuteron have been subjected to same accelerating potential hence the kinetic energizes of the particles are the same if the same if the ionstream is perpendicular to the magnetic field and the protons Move in a circular path of radius 15cm, Find.

$\bigstar \: \: \green{ \underline{ \sf \: Requiréd \: Answer : - }}$

$\: \: \: \: \: \: \: \: \: \: \: \: \: \: ➩ \: \: \rm (\frac{1}{2} )^{ \frac{3}{2} }$

$\bigstar \: \: \green{ \underline{ \sf \: \: SolutiOn : - }}$

$\: \: \: \: \: \: \: \rm \: r = \frac{mV}{ qB} , \: \: \: \: \: \: \: \: \: \: \: v = \sqrt{ 2mk}$

$\rm\longrightarrow \: \frac{1}{2} m {v}^{2} = qVpq$

$\rm \: \: \: \: K = \: \: qVpq \: \: = \: \: \: \sqrt {2mqV_{pot}}$

$\: \rm \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: = \frac{ m \sqrt{2mqV_{pot}}}{qB}$

$\: \rm \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: = ( )\frac{ m \frac{3}{2} }{q}$

$\longrightarrow \: \: \: \: \: \: \: \: \: \: \: \rm \: \frac{r_p} {r_d }= \frac {m _ p \frac{3}{2} }{ q _ p } \: \: \: \times \: \: \frac{qd}{md \frac{3}{2} }$

$\: \: \: \: \: \: \: \: \: \: \: \rm \: \: \: \: = \frac{m_p }{m_d }= \frac {\frac{3}{2} q _ q}{ q_p } \: \: \: \: \: \: \longrightarrow \: \: \: 1$

$\: \: \: \: \: \: \: \: \: \: \: \: \: \: ➩ \: \: \rm (\frac{1}{2} )^{ \frac{3}{2} }$

Hope it's helpful

Answer 2

Explanation:

❖ Required Notice :

Delhi Public School

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Date : 4 January 2021

Subject : Organizing a workshop

It is informed to all the students that our school has decided to organise a workshop to raise awareness of the importance of mental health. This workshop would be conducted by the school counselor. We will conduct many activities to raise awareness. The workshop will be held from 12 January 2021 to 25 January 2021. This workshop is for the students who are studying in class XI - XII. If you have any query you can regarding this workshop you can contact me during school hours.

Regards,

Jessi/Jas

President of the Wellness Cell

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