1
AIEEE 2004
MCQ (Single Correct Answer)
+4
-1
The Kirchhoff's first law $$\left( {\sum i = 0} \right)$$ and second law $$\left( {\sum iR = \sum E} \right),$$ where the symbols have their usual meanings, are respectively based on
A
conservation of charge, conservation of momentum
B
conservation of energy, conservation of charge
C
conservation of momentum, conservation of charge
D
conservation of charge, conservation of energy
2
AIEEE 2003
MCQ (Single Correct Answer)
+4
-1
The length of a given cylindrical wire is increased by $$100\% $$. Due to the consequent decrease in diameter the change in the resistance of the wire will be
A
$$200\% $$
B
$$100\% $$
C
$$50\% $$
D
$$300\% $$
3
AIEEE 2003
MCQ (Single Correct Answer)
+4
-1
A $$220$$ volt, $$1000$$ watt bulb is connected across a $$110$$ $$volt$$ mains supply. The power consumed will be
A
$$750$$ watt
B
$$500$$ watt
C
$$250$$ watt
D
$$1000$$ watt
4
AIEEE 2003
MCQ (Single Correct Answer)
+4
-1
A $$3$$ volt battery with negligible internal resistance is connected in a circuit as shown in the figure. The current $${\rm I}$$, in the circuit will be AIEEE 2003 Physics - Current Electricity Question 343 English
A
$$1$$ $$A$$
B
$$1.5$$ $$A$$
C
$$2$$ $$A$$
D
$$1/3$$ $$A$$
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