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CBSE Class 12-science Answered

derive an expression for the electric field at a point due to a system  of charges.
Asked by Balan | 26 Mar, 2018, 01:01: PM
answered-by-expert Expert Answer
Let us assume a charge distribution +q1, +q2, -q3, -q4 and q5 which are at distances r1, r2, r3, r4 and r5 respectively from test point P.
 
The electric field at P due to the given charge distribution is the vector sum of electric field due to individual charges.
 
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Answered by Thiyagarajan K | 27 Mar, 2018, 10:00: AM
CBSE 12-science - Physics
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