How much positive and negative charge is there in a cup of water $(250\;gm)$?
How much positive and negative charge is there in a cup of water $(250\;gm)$?
- A
$7.58 \times 10^{9} \;C$
- B
$3.65 \times 10^{6} \;C$
- C
$1.34 \times 10^{7} \;C$
- D
$2.68 \times 10^{8} \;C$
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