Three charges q,-q and q0 are placed as shown in figure. The magnitude of the net force on the charge q0 at point O is [k = \(\frac{1}{(4\pi∈_o)}\)](a) 0(b) \(\frac{2kqq_0}{a^2}\) (c) \(\frac{\sqrt2kqq_0}{a^2}\)(d) \(\frac{1}{\sqrt2}\) \(\frac{kqq_0}{a^2}\)

Three charges q,-q and q0 are placed as shown in figure. The magnitude

1.	Three charges q,-q and q0 are placed as shown in figure. The magnitude of the net force on the charge q0 at point O is [k = \(\frac{1}{(4\pi∈_o)}\)](a) 0(b) \(\frac{2kqq_0}{a^2}\) (c) \(\frac{\sqrt2kqq_0}{a^2}\)(d) \(\frac{1}{\sqrt2}\) \(\frac{kqq_0}{a^2}\)
Answer» Option : (c) \(\frac{\sqrt2kqq_0}{a^2}\)

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Three charges q,-q and q0 are placed as shown in figure. The magnitude of the net force on the charge q0 at point O is [k = \(\frac{1}{(4\pi∈_o)}\)](a) 0(b) \(\frac{2kqq_0}{a^2}\) (c) \(\frac{\sqrt2kqq_0}{a^2}\)(d) \(\frac{1}{\sqrt2}\) \(\frac{kqq_0}{a^2}\)

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