The curve representing Ohms law is a:
Linear
Parabola
Hyperbola
Cyclic
4..The SI unit of resistance
Volt/ampere
Ampere
Volt
Coulomb
5.The rheostat can ___________ the resistance in electric circuit
Only increase
Only decrease
Increase or decrease
Never vary
6.A current of 2A flows trough a conductor whose ends are at a p.d of 4V. The resistance of the conductor is :
7. 1millivolt=_______
8. 1 microampere=______
9.When a 40V battery is connected across an unknown resistor there is a current of 100 mA in the circuit. Find the value of the resistance of the resistor
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10.A battery of 6V is connected in series with resisters of 0.1 ohm , 0.15 ohm,0.2 ohm,0.25 ohm and 0.3 ohm. How much current would flow through the 0.3 ohm resistor?
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Answer:
3.linear
4.ohms
5.
7.10power-3volts
remining i don't no
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Answer:
Hello
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