A nucleus has mass number α and radius R_α. Another nucleus has m… | JEE Main 2026 Physics PYQ

MCQEasyJEE Main 2026 · 28 January, Shift 2Rutherford's Model of Atom

A nucleus has mass number $\alpha$ and radius $R_\alpha$ . Another nucleus has mass number $\beta$ and radius $R_\beta$ . If $\beta = 8\alpha$ , then $R_\alpha / R_\beta$ is:

A
$1$
B
$8$
C
$0.5$
D
$2$

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