WorksheetsFEEE
Total questions: 20
Worksheet time: 10mins
Ohm is unit of all of the following except
Inductive reactance
Capacitive reactance
Resistance
Capacitance
All the rules and laws of D.C. circuit also apply to A.C. circuit containing
Capacitance only
Inductance only
Resistance only
All above
The voltage of domestic supply is 220 V. This figure represents
Mean value
r.m.s. value
Peak value
Average value
Ohm's law is applicable to
Semiconductors
Vacuum tubes
Carbon resistors
None of these
The condition for the validity of Ohm's law is that the
Temperature should remain constant
Current should be proportional to voltage
Resistance must be wire wound type
All of the above
Ohm's law is not applicable to
Semiconductors
D.C. circuits
Small resistors
High currents
Correct form of ohm's law
I = VR
V ∝ I
V = IR
Above B and C
SI unit of Resistance is:
volts
amps
ohms
watt
SI unit of Power is:
volts
amps
ohms
watts
SI unit of voltage is:
volts
amps
ohms
watts
SI unit of current is:
volts
amps
ohms
watts
SI unit of inductance is:
farad
henry
weber
tesla
SI unit of capacitance is:
farad
henry
weber
tesla
SI unit of magnetic flux is:
farad
henry
weber
tesla
SI unit of charge is:
farad
henry
coulomb
tesla
SI unit of frequency is:
farad
hertz
weber
tesla
It is preferable to connect bulbs in series or in parallel?
Series
Parallel
Both series and parallel
Neither series nor parallel
Batteries are generally connected in______
Series
Parallel
Both series and parallel
Neither series nor parallel
In a _________ circuit, the total resistance is greater than the largest resistance in the circuit.
Series
Parallel
Both series and parallel
Neither series nor parallel
In a ____________ circuit, the total resistance is smaller than the smallest resistance in the circuit.
Series
Parallel
Both series and parallel
Neither series nor parallel
