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WorksheetsCIRCUIT
Total questions: 10
Worksheet time: 5mins
What is the reading of ohmmeter across opened "R2" resistor?
Indicate zero reading
Indicate infinite resistance
Total resistance value of the circuit
Valu of sum of the resistance of R1 & R3 only
What is the name of the resistor?
Metal film resistor
Wire wound resistor
Carbon film resistor
Carbon composition resistor
What is the effect of the circuit , if " ab" points are shorted?
Circuit resistance will be zero
Same current will flow in all branches
Supply voltage will exist in each branch
Total circuit current is equal to each branch circuit current
Calculate the resistance value of the resistor by colour coding method.
23*1000W +- 5%
26*1000W +- 10%
32*10000W +- 10%
37*10000W +- 5%
Why the ohmmeter is graduated with non-linear scale?
Voltage is directly proportional to resistance
Current is inversely proportional to resistance
Resistance is inversely proportional to the square of current
Voltage is directly proportional to the square of current
Calculate the value of resistance by colour coding method
22 *1000 *-10%
23*10000 *-10%
25*1000 *-5%
36*10000 *-5%
What is the voltage drop in resistor "R2" in the series circuit?
5 Volt
10Volt
15Volt
20Volt
What is the purpose of the shunt resistor "R2" used in series type ohm meter circuit?
To limit the current in the circuit
To increase the value of meter resistance
To adjust the zero position of the pointer
to prevent the excess current in the circuit
What is the reading of the volt meter "V"
0 V
6 V
9 V
18 V
Calculate the value of resistance "R2" in the parallel circuit.
2 Ohm
4 Ohm
6 Ohm
8 Ohm
