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The RC charging circuit in a camera flash unit has a voltage source of 265 V and a capacitance of 106 μF. HINT (a) Find its resistance R (in ohms) if the capacitor charges to 90.0% of its final value in 13.2 s. Ω (b) Find the average current (in A) delivered to the flash bulb if the capacitor discharges 90.0% of its full charge in 1.54 ms. A

The RC charging circuit in a camera flash unit has a voltage source of 265 V and a capacitance of 106 μF. HINT (a) Find its resistance R (in ohms) if the capacitor charges to 90.0% of its final value in 13.2 s. Ω (b) Find the average current (in A) delivered to the flash bulb if the capacitor discharges 90.0% of its full charge in 1.54 ms. A

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The R C charging circuit in a camera flash unit has a voltage source of 265 V and a capacitance of 106 μ F .
HINT (a) Find its resistance R (in ohms) if the capacitor charges to 90.0 % of its final value in 13.2 s . ◻ Ω (b) Find the average current (in A) delivered to the flash bulb if the capacitor discharges 90.0 % of its full charge in 1.54 ms . ◻ A

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