Find out the width of the slit

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Reference no: EM1347795

Q. Two point charges q1 = 3.40 nC and q2 = -5.50 nC are 0.100 m apart. Point A is midway between them; point B is 0.080 m from q1 and 0.060 m from q2. Take the electric potential to be zero at infinity.
a) Find the potential at point A.
b) Find the potential at point B.
c) Find the work done by the electric field on a charge of 1 nC that travels from point B to point A.

Q. When blue light of wavelength 470 nm falls on a single slit, the first dark bands on either side of center are separated by 65.0 degrees. Determine the width of the slit.

Reference no: EM1347795

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Find out the width of the slit : Two point charges q1 = 3.40 nC and q2 = -5.50 nC are 0.100m apart. Point A is midway between them; point B is 0.080 m from q1 and 0.060 m from q2. Take an electric potential to be zero at infinity.

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