Two small conducting spheres of equal radius have charges +10C and −20C respectively and placed at a distance R from each other experience force 1F . If they are brought in contact and separated to the same distance, they experience force 2 F . The ratio of 1 F to 2 F is??

Two small conducting spheres of equal radius have charges +10C and

1.	Two small conducting spheres of equal radius have charges +10C and −20C respectively and placed at a distance R from each other experience force 1F . If they are brought in contact and separated to the same distance, they experience force 2 F . The ratio of 1 F to 2 F is??
Answer» F 1 = 9×10^9 200×10^-6%R^2 and F 2 = -9×10^9 × 10^-6% R^2 now divide F1 and F2 then you will GET 4 the option ; CONCEPT BEHIND it is when two charges are attached then they will get same charge as -20+10= -10 C2.9Read more on Brainly.in - brainly.in/question/6721073#readmore

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Two small conducting spheres of equal radius have charges +10C and −20C respectively and placed at a distance R from each other experience force 1F . If they are brought in contact and separated to the same distance, they experience force 2 F . The ratio of 1 F to 2 F is??

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