When a camera flash goes off, the batteries recharge the flashs capacitor to a charge Q according
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When a camera flash goes off, the batteries recharge the flash’s capacitor to a charge Q according to Q = Q0 (1 − e−kt), where Q0 is the maximum charge. How long does it take to recharge the capacitor to 90% of capacity if k = 0.5?
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We can start by substituting the given values into the equation Q Q01 ekt to solve for t ...View the full answer
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Related Book For
Basic Technical Mathematics
ISBN: 9780137529896
12th Edition
Authors: Allyn J. Washington, Richard Evans
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