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1.because it have same no of negative charge(electron) as positive charge (proton)
2.most of alpha particle passed straight indicate that there is free space in atom.
3.very few alpha retraced their path indicate that there is positive charge.
2.most of alpha particle passed straight indicate that there is free space in atom.
3.very few alpha retraced their path indicate that there is positive charge.
priyanshugawri61:
you have to do ray diagram
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