Kindly answer the 19th question - Physics - Electric Charges And Fields

Question

Kindly answer the 19th question

Debalina Deb · Accepted Answer

Solution
<img alt="" src=
"https://s3mn%20mnimgs%20com/img/shared/content_ck_images/ck_6284ff5ed818c%20jpg"
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Kindly answer the 19th question.