Two small spheres each of mass 10 mg are suspended from a point by threads 0.5 m long. They are equally charged and repel each other to a distance of 0.20 m. Then charge on each of the sphere is a21×10−8 C. The value of ′a′ will be______. [Take g=10 m/s2]

Two small spheres each of mass 10 mg are suspended from a point by thr

1.	Two small spheres each of mass 10 mg are suspended from a point by threads 0.5 m long. They are equally charged and repel each other to a distance of 0.20 m. Then charge on each of the sphere is a21×10−8 C. The value of ′a′ will be______. [Take g=10 m/s2]
Answer» Two small spheres each of mass $10 mg$ are suspended from a point by threads $0.5 m$ long. They are equally charged and repel each other to a distance of $0.20 m$ . Then charge on each of the sphere is $\frac{a}{21} \times 10^{- 8} C$ . The value of $^{'} a^{'}$ will be______. [Take $g = 10 {m/s}^{2}$ ]

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Two small spheres each of mass 10 mg are suspended from a point by threads 0.5 m long. They are equally charged and repel each other to a distance of 0.20 m. Then charge on each of the sphere is a21×10−8 C. The value of ′a′ will be______. [Take g=10 m/s2]

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