25. In the figure, the value of resistor...

25. In the figure, the value of resistors to be connected between C and D so that the resistance of the entire circuit between A and B does not change with the number of elementary sets used is R R R R R WWW R w B- www R R www.D R R (1) R (2) R(x3 - 1) (3) 3R (4) RlV3 + 1)

Similar Questions

Explore conceptually related problems

Find out the relation between R_1, R_2, R_3 and R_4 .so there is no that current in R.

Four resistance R_1,R_2,R_3 and R_4 are connected in parallel. The resultant resistance R is

The circuit has resistors of equal resistance R. The equivalent resistance between A and B, when key is closed is R_1 and when key is open is R_2 . Find the ratio R_1 and R_2 .

In any triangle, the minimum value of r_1r_2r_3//r^3 is equal to (a) 1 (b) 9 (c) 27 (d) none of these

Six resistances each of v ale r= 6Omega are connected between points A,B and C as shown in the figure if R_(1),R_(2) and R_(3) are the net resistances between A and B, between B and C and between A and C respectively, the R_(1):R_(2):R_(3) will be equal to

Four resistors R_(1) , R_(2) , R_(3) and R_(4) are connected in parallel . The resultant resistance R is

Three resistance R_1 , R_2 and R_3 are connected on parallel. Show that their equivalent resistance is 1/R=1/R_1+1/R_2+1/R_3

Six resistance each of value r=5 Omega are connected between points A, B and C as shown in figure. If R_(1), R_(2) and R_(3) are the net resistance between A and B, between B and C and between A and C respectively, then R_(1):R_(2):R_(3) will be equal to

25. In the figure, the value of resistors to be connected between C and D so that the resistance of the entire circuit between A and B does not change with the number of elementary sets used is R R R R R WWW R w B- www R R www.D R R (1) R (2) R(x3 - 1) (3) 3R (4) RlV3 + 1)

Similar Questions

Recommended Questions