A nucleus of $_{84}^{210}Po$ originally at rest emits $\alpha$ particle with speed $v$. What will be the recoil speed of the daughter nucleus
A nucleus of $_{84}^{210}Po$ originally at rest emits $\alpha$ particle with speed $v$. What will be the recoil speed of the daughter nucleus
- A
$\frac{{4v}}{{206}} $
- B
$\frac{{4v}}{{214}} $
- C
$\frac{{v}}{{206}} $
- D
$\frac{{v}}{{214}} $
Similar Questions
Match List $I$ of the nuclear processes with List $II$ containing parent nucleus and one of the end products of each process and then select the correct answer using the codes given below the lists :
List $I$
List $II$
$P.$ $\quad$ Alpha decay
$1.$ $\quad{ }_8^{15} 0 \rightarrow{ }_7^{15} N +\ldots \ldots$.
$Q.$ $\quad$ $\beta^{+}$decay
$2.$ $\quad{ }_{92}^{238} U \rightarrow{ }_{90}^{234} Th +\ldots \ldots$.
$R.$ $\quad$Fission
$3.$ $\quad{ }_{83}^{185} Bi \rightarrow{ }_{82}^{184} Pb +\ldots \ldots$.
$S.$ $\quad$Proton emission
$4.$ $\quad{ }_{94}^{239} Pu \rightarrow{ }_{57}^{140} La +\ldots \ldots$.
Codes: $ \quad \quad P \quad Q \quad R \quad S $
Match List $I$ of the nuclear processes with List $II$ containing parent nucleus and one of the end products of each process and then select the correct answer using the codes given below the lists :
| List $I$ | List $II$ |
| $P.$ $\quad$ Alpha decay | $1.$ $\quad{ }_8^{15} 0 \rightarrow{ }_7^{15} N +\ldots \ldots$. |
| $Q.$ $\quad$ $\beta^{+}$decay | $2.$ $\quad{ }_{92}^{238} U \rightarrow{ }_{90}^{234} Th +\ldots \ldots$. |
| $R.$ $\quad$Fission | $3.$ $\quad{ }_{83}^{185} Bi \rightarrow{ }_{82}^{184} Pb +\ldots \ldots$. |
| $S.$ $\quad$Proton emission | $4.$ $\quad{ }_{94}^{239} Pu \rightarrow{ }_{57}^{140} La +\ldots \ldots$. |
Codes: $ \quad \quad P \quad Q \quad R \quad S $
- [IIT 2013]
A nucleus $_Z{X^A}$ emits $9 \alpha$ - particles and $5 \beta$ particle. The ratio of total protons and neutrons in the final nucleus is
A nucleus $_Z{X^A}$ emits $9 \alpha$ - particles and $5 \beta$ particle. The ratio of total protons and neutrons in the final nucleus is
What is gamma decay ? Explain by proper example.
What is gamma decay ? Explain by proper example.
The number of $\alpha$ and $\beta ^-$ emitted during the radioactive decay chain starting from ${}_{88}^{226}Ra$ and ending at ${}_{82}^{206}Pb$ is
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A nucleus with $Z = 92$ emits the following in a sequence $:\,\alpha ,\,\alpha ,\,{\beta ^ - },{\beta ^ - },\alpha ,\,\alpha ,\alpha ,\,\alpha ,{\beta ^ - },{\beta ^ - },\alpha ,{\beta ^ - },{\beta ^ - },\alpha .$The $Z$ of the resulting nucleus is
A nucleus with $Z = 92$ emits the following in a sequence $:\,\alpha ,\,\alpha ,\,{\beta ^ - },{\beta ^ - },\alpha ,\,\alpha ,\alpha ,\,\alpha ,{\beta ^ - },{\beta ^ - },\alpha ,{\beta ^ - },{\beta ^ - },\alpha .$The $Z$ of the resulting nucleus is