Question

Two 2.00 cm × 2.00 cm plates that form a parallel-plate capacitor are charged to ± 0.708 nC . What is the electric field strength inside the capacitor if the spacing between the plates is 1.20 mm ? What is potential difference across the capacitor if the spacing between the plates is 1.20 mm ? What is the electric field strength inside the capacitor if the spacing between the plates is 2.40 mm ? What is the potential difference across the capacitor if the spacing between the plates is 2.40 mm?

          Two 2.00 cm × 2.00 cm plates that form
a parallel-plate capacitor are charged
to ± 0.708 nC .
What is the electric field strength inside the capacitor if the
spacing between the plates is 1.20 mm ?
What is potential difference across the capacitor if the spacing
between the plates is 1.20 mm ?
What is the electric field strength inside the capacitor if the
spacing between the plates is 2.40 mm ?
What is the potential difference across the capacitor if the
spacing between the plates is 2.40 mm?

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Added by Jose Antonio O.

University Physics with Modern Physics

Hugh D. Young 14th Edition

Instant Answer

Solved by Expert Deepanshu Kumar

03/18/2022

Step 1

20 mm. Given: Total charge (σ) = ±0.708 nC = ±0.708 x 10^-9 C Area of each plate (A) = 2.00 cm x 2.00 cm = 4.00 cm^2 = 4.00 x 10^-4 m^2 Spacing between plates (d) = 1.20 mm = 1.20 x 10^-3 m Permittivity of free space (ε0) = 8.85 x 10^-12 C^2/Nm^2 Electric field Show more…

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Two 2.00 cm × 2.00 cm plates that form a parallel-plate capacitor are charged to ± 0.708 nC . What is the electric field strength inside the capacitor if the spacing between the plates is 1.20 mm ? What is potential difference across the capacitor if the spacing between the plates is 1.20 mm ? What is the electric field strength inside the capacitor if the spacing between the plates is 2.40 mm ? What is the potential difference across the capacitor if the spacing between the plates is 2.40 mm?

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