Current Electri...

By using only two resistance coils-singly, in series or in parallel one should be able to obtain resistances of 3, 4, 12 and 16 ohm. The separate resistances of the coils are

In the figure given the value of X resistance will be, when the p.d. between B and D is zero

The effective resistance between points A and B is

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

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

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

In the circuit given E = 6.0 V, R₁ = 100 ohm, R₂ = R₃ = 50 ohm, R₄ = 75 ohm. The equivalent resistance of the circuit , in ohm,is

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

Five equal resistances each of value R are connected in a form shown alongside. The equivalent resistance of the network

In the circuit shown below the resistance of the galvanometer is 20 Ω. In which of the following alternatives are the currents arranged strictly in the decreasing order