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Total questions: 20
Worksheet time: 7mins
If Series resistors dissipate 16 mW, 107 mW, 146 mW and 243mW, what is the total power consumed by the circuit?
a) 269 mW
b) 1024 mW
c) 512 mW
d) 128 mW
2) If Series current doubles, then:
a) Voltage is reduced
b) Resistance is doubled
c) Voltage is doubled
d) Resistance is halved
3) With 20 V applied, an 8-ohm resistor is in series with a lamp. When the lamp is removed, what voltage will be read across the lamp socket?
a) 8 V
b) 20 V
c) 12 V
d) 0 V
4) In a Series circuit, the voltage measured across a short will be:
a) Zero Volts
b) Infinite Voltage
c) Source Voltage
d) The Normal Voltage drop
5) Transistor is a _____ terminal device
a) 4
b) 3
c) 2
d) 1
6) When a Battery is Connected to a series circuit, it delivers current based only upon:
a) Average resistance
b) Primary/ Secondary difference
c) Total resistance
d) The polarity connections
7) How Will an Open resistor affect a Series Circuit?
a) Total resistance will decrease
b) The Open resistor will drop 0 V
c) No Current will flow in the circuit
d) Current will flow around the open resistor.
8) In Which of the following region, both the Collector base & base emitter junctions are forward biased ?
a) Cut-off
b) All the above
c) Active
d) Saturation
9) Resistance In a series circuit Will:
a) Double the current
b) Control the Voltage
c) Oppose current
d) Halve the power
10) A Short Circuit has:
a) Low Current
b) No Conductance
c) Too much resistance
d) No resistance
11) In Which Of The Following region, the Collector base junction is reverse biased & base emitter junction is reverse biased?
a) Cut-off
b) All the Above
c) Saturation
d) Active
12) In Which Of The Following State does the Silicon diode has the voltage drop Of 0.7V?
a) No bias
b) Zener Region
c) Forward Bias
d) Reverse Bias
13) The decrease in base width with increase in Collector reverse Bias voltage is Known as____
a) Newton's Law
b) None Of these
c) Ohms law
d) Early Effect
14) What Determine the Total resistance in a Series Circuit?
a) The Sum of the resistors
b) The Largest Resistor Minus the smalle
c) The largest resistor
d) The Smaller resistor
15) In a Semiconductor Which of the following carriers can contribute to the current?
a) Both
b) Electrons
c) Holes
d) None
16) The Voltage drop across a series resistor is proportional to what other value?
a) It's Own resistance
b) Total Resistance
c) The Amount Of Time The Circuit is on
d) Wattage Rating
17) The Universal gate is_____
a) OR gate
b) NAND gate
c) AND gate
d) None Of The Above
18) A Closed Switch Has a Resistance of_____
a) About 500 ohms
b) Infinity
c) Zero
d) None Of The Above
19) If Two Winding Having Self-inductances L1 and L2, and a mutual inductance m are connected
in series will opposite, then the total inductance of series combination will be
a) L1 + L2 - M
b) L1 - L2 + 2M
c) L1 + L2 + 2M
d) L1 + L2 - 2M
20) In What type of Communication is time division multiplexing possible?
a) Duplex
b) Digital
c) Simplex
d) Analog
