A radioactive element $_{90}{X^{238}}$ decay into $_{83}{Y^{222}}$. The number of $\beta - $ particles emitted are

  • A

    $4$

  • B

    $6$

  • C

    $2$

  • D

    $1$

Similar Questions

What is gamma decay ? Explain by proper example. 

$\gamma$-decay occurs when

Beta rays emitted by a radioactive material are

In which of the following nuclear reactions, the product is incorrectly matched ?

What is the respective number of $\alpha $ and $\beta $ particles emitted in the following radioactive decay

$_{90}{X^{200}}{ \to _{80}}{Y^{168}}$

  • [AIPMT 1995]