The figure below shows a metallic sphere (A) suspended by a cotton thread. A negatively charged rod (B) is brought near the sphere. Explain other...

      

The figure below shows a metallic sphere (A) suspended by a cotton thread. A negatively charged rod (B) is brought near the sphere. Explain other three steps for charging sphere A positive.
fig27171020191332.png

  

Answers


Kavungya
- Earth A by touching
-Break the earthing while B is still in place
-Take B away and A will be positively charged
Kavungya answered the question on October 17, 2019 at 10:33


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