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5. A diode made of silicon has a barrier...

5. A diode made of silicon has a barrier potential of 0.7V and a current of 20mA passes through 12 the diode when a battery of emf 3V and a resistor is connected to it. The wattage of the resistor and diode are 0.046W. 0.014W 2) 4.6W. 0.14W 3) 0.46W. 0.14W 4) 46W, 14W 13. bull wave rectifier output is taken across the resistance of diode the

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