n equal resistors are first connected in series and then connected in parallel. What is the ratio of the maximum to the minimum resistance 

(1) n

(2) 1n2

(3) n2

(4) 1n

Concept Questions :-

Combination of resistors
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In the figure, current through the 3 Ω resistor is 0.8 ampere, then potential drop through 4 Ω resistor is 

(1) 9.6 V

(2) 2.6 V

(3) 4.8 V

(4) 1.2 V

Concept Questions :-

Combination of resistors
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What will be the equivalent resistance between the two points A and D 

(1) 10 Ω

(2) 20 Ω

(3) 30 Ω

(4) 40 Ω

Concept Questions :-

Combination of resistors
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What is the equivalent resistance between A and B in the figure below if R = 3 Ω 

(1) 9 Ω

(2) 12 Ω

(3) 15 Ω

(4) None of these

Concept Questions :-

Combination of resistors
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What is the equivalent resistance between A and B 

(1) 23R

(2) 32R

(3) R2

(4) 2 R

Concept Questions :-

Combination of resistors
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The current in the following circuit is 

(1) 18A

(2) 29A

(3) 23A

(4) 1A

Concept Questions :-

Combination of resistors
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What is the equivalent resistance of the circuit 

(1) 6 Ω

(2) 7 Ω

(3) 8 Ω

(4) 9 Ω

Concept Questions :-

Combination of resistors
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The equivalent resistance of the circuit shown in the figure is :

(1) 8 Ω

(2) 6 Ω

(3) 5 Ω

(4) 4 Ω

Concept Questions :-

Combination of resistors
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In the given figure, the equivalent resistance between the points A and B is :

(1) 8 Ω

(2) 6 Ω

(3) 4 Ω

(4) 2 Ω

Concept Questions :-

Combination of resistors
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An infinite ladder network is arranged with resistances R and 2 R as shown. The effective resistance between terminals A and B is 

(1) ∞

(2) R

(3) 2 R

(4) 3 R

Concept Questions :-

Combination of resistors
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High Yielding Test Series + Question Bank - NEET 2020

Difficulty Level: