

MCQOPTIONS
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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. \[-6\times {{10}^{-23}}J\] | |