A) \[40eV\]
B) \[40keV\]
C) \[40MeV\]
D) \[0eV\]
Correct Answer: A
Solution :
Work done in carrying an \[\alpha \] particle \[W=q\times ({{V}_{2}}-{{V}_{1}})\] \[=2e\times (70-50)=40eV\]You need to login to perform this action.
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