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The RC charging circuit in a camera flash unit has a voltage source of 295 V and a capacitance of 146 uF. HINT (a) Find

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The RC charging circuit in a camera flash unit has a voltage source of 295 V and a capacitance of 146 uF. HINT (a) Find its resistance R (in ohms) if the capacitor charges to 90.0% of its final value in 12.2 s. :10 (b) Find the average current (in A) delivered to the flash bulb if the capacitor discharges 90.0% of its full charge in 1.14 ms. :JA Need Help

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