due at midnight today thnk you in advance can you pls check ur answer this is my

Question

due at midnight today thnk you in advance can you pls check ur answer this is my last question of the month i can use

34% 1 1 :50 AM Problem 32.8 MasteringPhysics A 0.75 F capacitor is connected across an AC generator that produces a peak voltage of 13 V Part A What is the peak current to and from the capacitor if the emf frequency is 100 Hz? Express your answer to two significant figures and include the appropriate units. Ic= | Value Units SubmitRequest Answer Part B What is the peak current to and from the capacitor if the emf frequency is 100 kHz? Express your answer to two significant figures and include the appropriate units. Ic= | Value Units SubmitRequest Answer

Explanation / Answer

a) XC = 1 / 2 pi f C

= 1 / (2 pi * 100 * 0.75 * 10-6 ) = 2122.1 ohms

I = V / XC = 13 / 2122.1 = 6.126 * 10-3 A

b) XC = 1 / 2 pi f C

= 1 / (2 pi * 100 * 103 * 0.75 * 10-6 ) = 2.122 ohms

I = V / XC = 13 / 2.122 = 6.12 A

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