

MCQOPTIONS
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1. |
Two charges \[+5\mu C\] and \[+10\mu C\] are placed 20 cm apart. The net electric field at the mid-Point between the two charges is [KCET (Med.) 2000] |
A. | \[4.5\times {{10}^{6}}\] N/C directed towards \[+5\mu C\] |
B. | \[4.5\times {{10}^{6}}\] N/C directed towards \[+10\mu C\] |
C. | Surface charge density on the \[15\,cm\] sphere will be greater than that on the \[20\,cm\] sphere |
D. | \[13.5\times {{10}^{6}}\] N/C directed towards \[+10\mu C\] |
Answer» B. \[4.5\times {{10}^{6}}\] N/C directed towards \[+10\mu C\] | |