Please don't refer, thank you.
A) What is the capacitance of two square parallel plates 6.7 cm on a side that are separated by 1.8 mm of paraffin? The dielectric constant of paraffin is 2.2.

C = (8.854e-12)(2.2)(0.067²) / (0.0018)
C= 4.9E-11 F
What is the capacitance of two square parallel plates 6.7 cm on a side that are separated by 1.8 mm of paraffin? The dielectric constant of paraffin is 2.2.
What is the capacitance of two square parallel plates 6.7 cm on a side that are separated by 1.8 mm of paraffin? The dielectric constant of paraffin is 2.2.
Part A: How much energy is stored by the electric field between two square plates, 8.9 cm on a side, separated by a 2.5-mm air gap? The charges on the plates are equal and opposite and of magnitude 19 nC . Express your answer using two significant figures and include the appropriate units. Part B: How much kinetic energy will an electron gain (in eV) if it accelerates through a potential difference of 1.43×104 V ? Part C: What is...
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A parallel‑plate capacitor has plates of 4.90 cm by 4.60 cm. The plates are separated by a 0.300-mm ‑thick piece of paper. What is the capacitance ? of this capacitor? The dielectric constant for paper is 2.1.
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