Three resistances A,B,C have values of 3R, 6R, and R respectively.. When some potential difference is applied across the network, the thermal powers dissipated by A,B and C are in the ratio :

Figure 7.37 shows a network of three resistances. When some potential difference is applied across the network , thermal powers dissipated by A, B and C are in the ratio

A, B and C are voltmeters of resistances R, 1.5R and 3R respectively. When some potential difference is applied between x and y the voltmeter readings are V_A, V _B and V_C, then

A, B and C are voltmeters of resistances R, 1.5R and 3R respectively. When some potential difference is applied between x and y the voltmeter readings are V_A, V _B and V_C, then

A, B and C are voltmeters of resistances R, 1.5R and 3R respectively. When some potential difference is applied between x and y the voltmeter readings are V_A, V _B and V_C, then

A, B and C are voltmeters of resistances R, 1.5R and 3R respectively. When some potential difference is applied between x and y the voltmeter readings are V_A, V_B and V_C, then

Three ammeters A,B , and C of resistances R_A,R_b and R_C respectively are joined as shown. When some potential difference is appllied across the terminals T_1 and T_2 their readings are I_A,I_B and I_C respectively Then,

Three identical resistors are connected in series . When a certain potential difference is applied across the combination , the total power would be dissipated is 27 W . How many times the power would be dissipated if the three resistors were connected in parallel across the same potential difference ?

Three ammeters 1, 2, and 3 of resistances R_(1). R_(2) and R_(3) respectively are joined as shown. When some potential difference is applied across the terminals P and Q, their readings are I_(1), I_(2) and I_(3) , respectively. Then

In the circuit shown some potential difference is applied between A and B. The equivalent resistance between A and B is R. Then

Three voltmeters A, B and C having resistances R, 1.5 R and 3 R respectively are used in a circuit as shown. When a potential difference is applied between X and Y, the readings of the voltmeters are V_1, V_2 and V_3 respectively. Then :