There are three resistance coils of equal resistance. The maximum number of equivalent resistances you can obtain by connecting them in any manner you choose, using all of the resistances are

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is B 4
Given total no. of resistor=3
using $2^{n - 1}$
where, $n$ = no of resistor

For 3 resistor circuit = $2^{3 - 1} = 4$
Hence, total no. of circuit connection will be 4.

Suggest Corrections

Similar questions

Q. Three resistance coils have same resistance. How many possible combinations can be obtained by connecting all the above coils in any manner:-

Q. Suppose you have three resistors, each of value 30 Ω. List all the different resistances you can obtain using them.

Q. You have three equal resistances r. The maximum possible number of different resistance values that you can offer is

Q. You are given

10

resistors each of resistance

2 Ω

. First they are connected to obtain possible minimum resistance. Then they are connected to obtain possible maximum resistance. The ratio of maximum and minimum resistance is _________.

An electrician has two resistive coils. He can obtain the resistance of 3 ohm, 4 ohm, 12 ohm and 16 ohm by keeping them alone and by connecting them in series and parallel. The resistance of these two coils are how much in ohms?

Join BYJU'S Learning Program

There are three resistance coils of equal resistance. The maximum number of equivalent resistances you can obtain by connecting them in any manner you choose, using all of the resistances are

The correct option is B 4Given total no. of resistor=3 using 2n−1 where, n= no of resistor For 3 resistor circuit =23−1=4 Hence, total no. of circuit connection will be 4.

The correct option is B 4
Given total no. of resistor=3
using $2^{n - 1}$
where, $n$ = no of resistor

For 3 resistor circuit = $2^{3 - 1} = 4$
Hence, total no. of circuit connection will be 4.