Correct option is B
Since both resistors are of 2 ohm,
Or,
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Question
What is the resultant resistance if 2 Ω resistors are connected in parallel?
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- 1)A galvanometer can be converted into a voltmeter by connecting it with which of these?
- 2)Which of the following combinations will consume more electrical power if connected to the same voltage source?
- 3)The current capacity of a fuse wire does not depend
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A B C - 8)A resistor having 3 Ω resistance is connected to a 3 V battery and an ammeter. Considering the ammeter as a galvanometer having resistance 60 Ω with a shunt having 0.02 Ω, the current in the circuit would be
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Similar Questions
- 1)A galvanometer can be converted into a voltmeter by connecting it with which of these?
- 2)Which of the following combinations will consume more electrical power if connected to the same voltage source?
- 3)The current capacity of a fuse wire does not depend
- 4)
One ohm is equal to:
- 5)Three wire of resistance 1 ohm 2 ohm and 3 ohm respectively are connected in parallel. The equivalent resistance of the circuit is
- 6)
1 ohm = 1 Volt / ______ , Fill in the blank.
- 7)
For the circuit shown below, match List-I and List-II when S is switched off.
List-I
A. Current i
B. Current i₁
C. Net resistance R in the circuit
List-II
p. will increase
q. will decrease
r. will remain the same
A B C - 8)A resistor having 3 Ω resistance is connected to a 3 V battery and an ammeter. Considering the ammeter as a galvanometer having resistance 60 Ω with a shunt having 0.02 Ω, the current in the circuit would be
- 9)
A heating element of a heater is made of a material with high resistivity and high melting point. Which of the following material properties is most crucial for its function as a heating element?
- 10)A conductor of length L and resistance R is cut into two equal halves. These two halves are then connected in parallel. Find the equivalent resistance of this parallel combination?
