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) $\frac{1}{{n}^{2}}$

(3) n2

(4) $\frac{1}{n}$

Concept Questions :-

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

Difficulty Level:

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
High Yielding Test Series + Question Bank - NEET 2020

Difficulty Level:

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
High Yielding Test Series + Question Bank - NEET 2020

Difficulty Level:

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
High Yielding Test Series + Question Bank - NEET 2020

Difficulty Level:

What is the equivalent resistance between A and B

(1) $\frac{2}{3}R$

(2) $\frac{3}{2}R$

(3) $\frac{R}{2}$

(4) 2 R

Concept Questions :-

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

Difficulty Level:

The current in the following circuit is

(1) $\frac{1}{8}A$

(2) $\frac{2}{9}A$

(3) $\frac{2}{3}A$

(4) 1A

Concept Questions :-

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

Difficulty Level:

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
High Yielding Test Series + Question Bank - NEET 2020

Difficulty Level:

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
High Yielding Test Series + Question Bank - NEET 2020

Difficulty Level:

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
High Yielding Test Series + Question Bank - NEET 2020

Difficulty Level:

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