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Chapter 13 - Current and Electricity - 7
1.
The plate which leads the current into or out of the electrolyte is known as electrode.
a) True
b) False
2.
If the p-d across a conductor is 2V and current flowing through it is 2A then resistance of the conductor is 2Ω .
a) False
b) True
3.
In series combination of resistors, the resultant resistance is less than least resistance.
a) False
b) True
4.
Rheostat has fixed resistance.
a) False
b) True
5.
Colour code for carbon resistance indicates the numerical value of resistance.
a) True
b) False
6.
The 4th band colour code gives the tolerance.
a) True
b) False
7.
EMF is force measured in Newtons.
a) True
b) False
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