Physics, asked by stylishyuvi062, 4 months ago

3. एक gamaफोटॉन के लुप्त होने पर एक इलेक्ट्रॉन व एक पॉजिट्रॉन प्राप्त
होता है। यदि प्राप्त युग्म की गतिज ऊर्जा 0.90 Mev हो, तो लुप्त
-फोटॉन की ऊर्जा की गणना कीजिए।

ans. hai 1.92 mev​

Answers

Answered by Rusheekesh
0

Answer:

200 g ice at 0°C is converted into water at 100°C.

Specific Heat Capacity of water \rm{(C_w)}(C

w

) is 4.2 J/g.°C.

Latent heat of ice \rm{(L_f)}(L

f

) is 336 J/g.

\begin{gathered} \\ \Large{\bf{\pink{\underline{DiAgRaM,}}}} \\ \end{gathered}

DiAgRaM,

\begin{gathered}\bf{\boxed{\orange{0°C\:{\atop{ice}}}}}\:\underset{\red{Q_1}}{\xrightarrow{200\:g}}\:{\boxed{\purple{0°C\:{\atop{water}}}}}\:\underset{\red{Q_2}}{\xrightarrow{200\:g}}\:{\boxed{\green{100°C\:{\atop{water}}}}} \\ \end{gathered}

0°C

ice

Q

1

200g

0°C

water

Q

2

200g

100°C

water

\begin{gathered} \\ \Large{\bf{\blue{\underline{To\:FiNd,}}}} \\ \end{gathered}

ToFiNd,

The heat absorbed by ice to converted into water at 100°C.

\begin{gathered} \\ \Large{\bf{\purple{\underline{CaLcUlAtIoN,}}}} \\ \end{gathered}

CaLcUlAtIoN,

ƇƛƧЄ - 1 ;-

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