Two isolated conducting spheres of radii 10 cm and 20 cm have charges Q A and Q B , respectively. What is the final charge on the first sphere if the spheres are brought in contact and separated subsequently? explain me...
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56. Two isolated conducting spheres of radi 10 cm and 20 cm have charges QA and Q, respectively. What is the final charge on the first sphere if the spheres are brought in contact and separated subsequently? @a + QB) 3 2 D. remains unchanged.
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