Two point charges QA =3 C and QB = -3C is located 20 cm apart in a vacuum
(a)What is the electric field at the midpoint O of the line AB joining the two charges?
(b)If a negative test charge of magnitude 1.5 × 10 ^ -9 C is placed at this point , what is the force experienced by the test charge?
Answers
Answered by
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Explanation:
as explained in the pics above
Attachments:
kaushikdey:
when -1.5×10^-9C is placed in the electric field will the electric field intensity will be the same as found earlier
yes
because at location of charge due to itself is not defined
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