Resistors Question Preview (ID: 50644)


A Resistor Is A Basic Component In Electronic Circuits, In This Game We Are Going To Study The Properties Of Resistors. TEACHERS: click here for quick copy question ID numbers.

When current of 2A crosses a resistor submitted to 10V voltage then the value of resistor is :
a) 0.2 Ω
b) 5Ω
c) 10 Ω
d) All choices

The ohmmeter uses to measure the resistance of aresistor by connected it by :
a) Series
b) parallel
c) Series across the dry cell
d) All choices

The value 1 KΩ
a) 1000 Ω
b) 1 Ω
c) 10Ω
d) None of the choices

The slope of the characteristic Current – Voltage of a resistor is the :
a) Ratio of voltage to the current
b) Ratio of current to voltage
c) Multiplication of current with voltage
d) None of the choices

The characteristic Current – voltage of a resistor is :
a) Semi circle
b) Descending straight line cuts x - axis
c) Ascending Straight line cuts Y - axis
d) Straight line passing through the origin

The Resistance of the equivalent resistor of grouping two resistors in parallel is given by :
a) Re = R1 + R2
b) Re = R1 x R2
c) 1/Re = 1/R1 + 1/R2
d) Re = (R1 + R2 )/R1 x R 2

The Multimeter used to measure directly the resistance of a resistor is :
a) Ammeter
b) Voltmeter
c) Ohmmeter
d) All choices

The unit of the resistance of a resistor in SI unit Is :
a) Volt ( V )
b) Ohm( Ω )
c) Ampere ( A )
d) All choices

The voltage U across a resistor R and the current I across it ,is related by Ohm’s Law :
a) U = R I
b) R = U I
c) I = R I
d) U = R / I

The value of equivalent resistance of R1=3Ω and R2 = 6Ω, grouped in parallel is:
a) 2Ω
b) 18Ω
c) 12Ω
d) All choices

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