R2
For ensuring dissipation of same energy in all three resistors (R1,R2,R3) connected as shown in figure, their values must be related as
02
Dec
For ensuring dissipation of same energy in all three resistors (R1,R2,R3) connected as shown in figure, their values must be related as For ensuring dissipation of same energy in all three resistors ( R1 R2 R3 ) connected as shown in figure their values must be related as December 2, 2020 Category: Cengage NEET by [...]
For ensuring dissipation of same energy in all three resistors (R1,R2,R3) connected as shown in figure, their values must be related as
30
Nov
For ensuring dissipation of same energy in all three resistors (R1,R2,R3) connected as shown in figure, their values must be related as For ensuring dissipation of same energy in all three resistors ( R1 R2 R3 ) connected as shown in figure their values must be related as November 30, 2020 Category: AIIMS Last 24 [...]
A uniformly charged solid sphere of radius R has potential V0 (measured with respect to ∞) on its surface. For this sphere the equipotential surfaces with potentials 3 V0/2,5 V0/4, 3 V/04 and V0/4 have radius R1 ,R2 ,R3 and R4 respectively. Then
06
Nov
A uniformly charged solid sphere of radius R has potential V0 (measured with respect to ∞) on its surface. For this sphere the equipotential surfaces with potentials 3 V0/2,5 V0/4, 3 V/04 and V0/4 have radius R1 ,R2 ,R3 and R4 respectively. Then 3 V/04 and V0/4 have radius R1 5 V0/4 A uniformly charged [...]
For ensuring dissipation of same energy in all three resistors ( R1, R2, R3 ) connected as shown in figure, their values must be related s
21
Sep
For ensuring dissipation of same energy in all three resistors ( R1, R2, R3 ) connected as shown in figure, their values must be related s For ensuring dissipation of same energy in all three resistors ( R1 R2 R3 ) connected as shown in figure their values must be related s September 21, 2020 [...]
R1, R2, R3 are different values of R, A, B and C are the null points obtained corresponding to R1, R2 and R3 respectively. For which resistor, the value of X will be the most accurate?
20
Sep
R1, R2, R3 are different values of R, A, B and C are the null points obtained corresponding to R1, R2 and R3 respectively. For which resistor, the value of X will be the most accurate? ( R1 A) B and C are the null points obtained corresponding to R1 R2 R2 and R3 respectively. [...]
The circuit is shown in the following figure. The potential at points A, B, C, D and O are given. The currents in the resistance R1, R2 and R3 are in the ratio of 4: 2: 1. What is the ratio of resistance R1, R2, R3 and R4 ?
19
Sep
The circuit is shown in the following figure. The potential at points A, B, C, D and O are given. The currents in the resistance R1, R2 and R3 are in the ratio of 4: 2: 1. What is the ratio of resistance R1, R2, R3 and R4 ? B C D and O are [...]
A potential divider is used to give outputs of 4 V and 8 V from a 12 V source. Which combination of resistances, ( R1, R2, R3 ) gives the correct voltages ?
19
Sep
A potential divider is used to give outputs of 4 V and 8 V from a 12 V source. Which combination of resistances, ( R1, R2, R3 ) gives the correct voltages ? ( R1 A potential divider is used to give outputs of 4 V and 8 V from a 12 V source. Which [...]
In the circuit shown in fig. C is a parallel plate air capacitor having plate of area A =50 cm^2 each and distance d = 1 mm apart. R1, R2, and R3 are resistors having resistance 3Ω, 2Ω, and 1Ω respectively. Two identical sources each of emf V and of emf V and of negligible internal resistance are connected as shown in fig. if a dielectric strength of are is E0 = 3 × 106 V m^−10, calculate the maximum safe value of V.
03
Sep
In the circuit shown in fig. C is a parallel plate air capacitor having plate of area A =50 cm^2 each and distance d = 1 mm apart. R1, R2, and R3 are resistors having resistance 3Ω, 2Ω, and 1Ω respectively. Two identical sources each of emf V and of emf V and of negligible [...]
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2Ω ,
and 1Ω respectively. Two identical sources each of emf V and of emf V and of negligible internal resistance are connected as shown in fig. if a dielectric strength of are is E0 = 3 × 106 V m^−10 ,
and R3 are resistors having resistance 3Ω ,
calculate the maximum safe value of V. ,
In the circuit shown in fig. C is a parallel plate air capacitor having plate of area A =50 cm^2 each and distance d = 1 mm apart. R1 ,
R2 ,