43) When 30V is applied to four series resistors, 60 microAmps flows. If R1=42 k Ohm, R2=47 k Ohm, and R3=56 k Ohm, what is the value of R4?
Answer is:
355 k Ohm
ISRO Technician-B Electronic Mechanic Question Paper - 2017 (Set - 1) with Answer Key
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to avoid crossover distortion
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have no stored energy
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