`R_(1),R_(2),R_(3)` are different values `R. A,B` and `C` are the null points obtained corresponding to `R_(1),R_(2) and R_(3)` respectively. For which resistor, the value of `R` will be the most accurate and why?
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R_(1),R_(2),R_(3) are different values R, A,B and C are the null points obtained corresponding to R_(1),R_(2) and R_(3) respectively. For which resistor, the value of X will be the most accurate and why? .

R_1, R_2, R_3 are different values of R, A, B and C are the null points obtained corresponding to R_1, R_2 and R_3 respectively. For which resistor, the value of X will be the most accurate and why?

Find the currents going through the three resistors R_(1),R_(2) and R_(3) in the circuit of figure.

For ensuring dissipation of same energy in all three resistors (R_(1), R_(2), R_(3)) connected as shown in figure, their values must be related as

For ensuring dissipation of same energy in all three resistors (R_(1), R_(2), R_(3)) connected as shown in figure, their values must be related s

Two resistors of resistance R_(1) and R_(2) having R_(1) gt R_(2) are connected in parallel. For equivalent resistance R, the correct statement is

Two resistors of resistance R_(1) and R_(2) having R_(1) gt R_(2) are connected in parallel. For equivalent resistance R, the correct statement is

In a DeltaABC, r_(1) + r_(2) + r_(3) -r =

The current growth in two L-R circuits (b) and (c) is as shown in Fig. Let L_(1), L_(2), R_(1) and R_(2) be the corresponding values in two circuits. Then

Three resistors R_1, R_2 and R_3 are to be combined to form an electrical circuit as shown in the figure. It is found that when R_1 R_2 and R_3 are put respectively in positions A, B and C, the effective resistance of the circuit is 70 Omega When R_2, R_3 and R_1 are put respectively in position A, B and C the effective resistance is 35 Omega and when R_3, R_1 and R_2 are respectively put in the position A, B and C, the effective resistance is 42 Omega If R_(1), R_(2) and R_(3) are put in series, the effective resistance will be