Question 21: NCERT Solutions for 12th Class Physics: Chapter 1-Electric Charges And Fields
A conducting sphere of radius 10 cm has an unknown charge. If the electric field 20 cm from the centre of the sphere is 1.5 × 103 N C-1 and points radially inward. What is the net charge on the sphere?
Solution:
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NCERT Solutions for 12th Class Physics: Chapter 1-Electric Charges And Fields