Compute for the potential difference, in volts, in moving a charge radially away from the center from a distance of 4 m to a distance of 6 m against the electric field inside a solid insulating sphere of radius 11 m and total charge 6 nC.

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A: r1= 3.431 × 102 cm = 3.431m. r2= 2.32713 m I1= 1.3730 kW/m2 I2=?

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A: time taken dilated is t=2 sec moving distance= 0.9c

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A: R1=3.3 cm=0.033 mR2=6.39 cm=0.0639 mi=0.223 A

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A: Potential difference= 10 V. d= 2.4 cm.

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Q: IP The greatest refractive power a patient's eyes can produce is 43.7 diopters.

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