Five resistors of given values are connected together as shown in the figure. The current in the arm BD will be

(1) Half the current in the arm ABC

(2) Zero

(3) Twice the current in the arm ABC

(4) Four times the current in the arm ABC

Concept Questions :-

Wheatstone bridge
High Yielding Test Series + Question Bank - NEET 2020

Difficulty Level:

In the network shown in the figure, each of the resistance is equal to 2 Ω. The resistance between the points A and B is

(1) 1 Ω

(2) 4 Ω

(3) 3 Ω

(4) 2 Ω

Concept Questions :-

Wheatstone bridge
High Yielding Test Series + Question Bank - NEET 2020

Difficulty Level:

In the arrangement of resistances shown below, the effective resistance between points A and B is

(1) 20 Ω

(2) 30 Ω

(3) 90 Ω

(4) 110 Ω

Concept Questions :-

Wheatstone bridge
High Yielding Test Series + Question Bank - NEET 2020

Difficulty Level:

Five resistances are connected as shown in the figure. The effective resistance between the points A and B is :

(1) $\frac{10}{3}\Omega$

(2) $\frac{20}{3}\Omega$

(3) 15 Ω

(4) 6 Ω

Concept Questions :-

Wheatstone bridge
High Yielding Test Series + Question Bank - NEET 2020

Difficulty Level:

In the given figure, when galvanometer shows no deflection, the current (in ampere) flowing through 5 Ω resistance will be

(1) 0.5

(2) 0.6

(3) 0.9

(4) 1.5

Concept Questions :-

Wheatstone bridge
High Yielding Test Series + Question Bank - NEET 2020

Difficulty Level:

In the Wheatstone's bridge shown, P = 2 Ω, Q = 3 Ω, R = 6 Ω and S = 8 Ω. In order to obtain balance, shunt resistance across 'S' must be [SCRA 1998]

(1) 2 Ω

(2) 3 Ω

(3) 6 Ω

(4) 8 Ω

Concept Questions :-

Wheatstone bridge
High Yielding Test Series + Question Bank - NEET 2020

Difficulty Level:

Potential difference between the points P and Q in the electric circuit shown is

(1) 4.5 V

(2) 1.2 V

(3) 2.4 V

(4) 2.88 V

Concept Questions :-

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

Difficulty Level:

The current between B and D in the given figure is

(1) 1 amp

(2) 2 amp

(3) Zero

(4) 0.5 amp

Concept Questions :-

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

Difficulty Level:

In the given figure, equivalent resistance between A and B will be

(1) $\frac{14}{3}\text{\hspace{0.17em}\hspace{0.17em}}\Omega$

(2) $\frac{3}{14}\text{\hspace{0.17em}\hspace{0.17em}}\Omega$

(3) $\frac{9}{14}\text{\hspace{0.17em}\hspace{0.17em}}\Omega$

(4) $\frac{14}{9}\text{\hspace{0.17em}\hspace{0.17em}}\Omega$

Concept Questions :-

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

Difficulty Level:

In a typical Wheatstone network, the resistances in cyclic order are A = 10 Ω, B = 5 Ω, C = 4 Ω and D = 4 Ω for the bridge to be balanced

(1) 10 Ω should be connected in parallel with A

(2) 10 Ω should be connected in series with A

(3) 5 Ω should be connected in series with B

(4) 5 Ω should be connected in parallel with B

Concept Questions :-

Combination of resistors