1.

When \[{{10}^{19}}\] electrons are removed from a neutral metal plate,  the electric charge on it is [Karnataka CET (Engg./Med.) 1999]

A. ? 1.6 C 
B. + 1.6 C
C. \[-6\times {{10}^{-23}}J\]
D. \[{{10}^{19}}C\]
Answer» C. \[-6\times {{10}^{-23}}J\]


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