In medicine,to destroy cancer cells . . . . . . rays are used.
- AGamma
- BVisible
- CUltraviolet
- DInfrared
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$A$ radioactive element emits two $\beta$-particles and one $\alpha$-particle. The resulting daughter nucleus is ...
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View SolutionNeutron decay in free space is given as follows:
$_0n^1 \to _1H^1 + _{-1}e^0 + [\,\,]$
Then the particle in the bracket is:
$_0n^1 \to _1H^1 + _{-1}e^0 + [\,\,]$
Then the particle in the bracket is:
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View SolutionIf a heavy nucleus has an $N/Z$ ratio higher than that required for stability,then:
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