RRB Group D previous year question
The Rutherford gold foil experiment established the presence of:
Asked in RRB Group D CBT-1: 08 Jan 2026 Shift 3 ┬╖ Science
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Correct answer: (B) Nucleus
Rutherford's gold foil experiment revealed a small, dense, positively charged nucleus at the atom's centre.
рд╣рд┐рдВрджреА рдореЗрдВ рдкреНрд░рд╢реНрди
рд░рджрд░рдлреЛрд░реНрдб рд╕реНрд╡рд░реНрдг рдкрддреНрд░реА рдкреНрд░рдпреЛрдЧ рдиреЗ ___________ рдХреА рдЙрдкрд╕реНрдерд┐рддрд┐ рд╕реНрдерд╛рдкрд┐рдд рдХреАред
рдЙрддреНрддрд░ рдЬрд╛рдБрдЪрдиреЗ рдХреЗ рд▓рд┐рдП рдХрд┐рд╕реА рд╡рд┐рдХрд▓реНрдк рдкрд░ рдЯреИрдк рдХрд░реЗрдВред
рдЙрддреНрддрд░ рдФрд░ рд╡реНрдпрд╛рдЦреНрдпрд╛ рджреЗрдЦреЗрдВ
рд╕рд╣реА рдЙрддреНрддрд░: (B) рдирд╛рднрд┐рдХ
рд╕рд╣реА рдЙрддреНрддрд░: рд╡рд┐рдХрд▓реНрдк B (рдирд╛рднрд┐рдХ)
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