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A small sphere with mass 2.90 g hangs by a thread between two large parallel vertical plates 5.00 cm apart ( Figure 1). The plates are insulating and have uniform surface charge densities +σ and −σ. The charge on the sphere is q = 7.60×10−6 C. Figure 1 of 1 Part A What potential difference between the plates will cause the thread to assume an angle of 30.0∘ with the vertical? Express your answer in volts. Submit Request Answer

A small sphere with mass 2.90 g hangs by a thread between two large parallel vertical plates 5.00 cm apart ( Figure 1). The plates are insulating and have uniform surface charge densities +σ and −σ. The charge on the sphere is q = 7.60×10−6 C. Figure 1 of 1 Part A What potential difference between the plates will cause the thread to assume an angle of 30.0∘ with the vertical? Express your answer in volts. Submit Request Answer

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Part A A small sphere with mass 2.90 g hangs by a thread between two large parallel vertical plates 5.00 c m apart ( Figure 1). The plates are insulating and have uniform surface charge densities + σ and − σ . The charge on the sphere is q = 7.60 × 10 − 6 C .
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