Find the charge on the positive circular plate

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Fatima Hasan
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Homework Statement


373_F27_BB-737_A-49_F9-8_B89-_AEDC7_C1_C6_BED.jpg


Homework Equations


Q = C ΔV
C = ##\frac{ε A}{d}##

The Attempt at a Solution


A = π R2
Q = (π R2*ε V)/d
Is my answer correct ?
 

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