MCQ
In a full wave rectifiers, input ac current has a frequency ‘n’. The output frequency of current is
- An/2
- Bn
- ✓2n
- DNone of these
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Mass of neutron $=1.00866 \,{u}$
Mass of proton $=1.00726 \,{u}$
Mass of aluminium nucleus $=27.18846\, {u}$
(Assume $1\,u$ corresponds to $x\,J$ of energy)
(Round off to the nearest integer)