C
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 [...]
In the electric field of a point charge q, a certain charge is carried from A to B, C, D and E. Then the work done
18
Sep
In the electric field of a point charge q, a certain charge is carried from A to B, C, D and E. Then the work done a certain charge is carried from A to B C D and E. Then the work done In the electric field of a point charge q September 18, 2020 [...]
If A = B + C and the magnitudes of A, B, C, are 5, 4, and 3 units, then the angle between A and C is
17
Sep
If A = B + C and the magnitudes of A, B, C, are 5, 4, and 3 units, then the angle between A and C is 4 and 3 units are 5 B C If A = B + C and the magnitudes of A then the angle between A and C is September [...]
Tags:
4 ,
and 3 units ,
are 5 ,
B ,
C ,
If A = B + C and the magnitudes of A ,
then the angle between A and C is ,
L,C, and R represent the physical quantities inductance, capacitance, and resistance, respectively. The combinations which have the dimension of frequency are
16
Sep
L,C, and R represent the physical quantities inductance, capacitance, and resistance, respectively. The combinations which have the dimension of frequency are and R represent the physical quantities inductance and resistance C capacitance L respectively. The combinations which have the dimension of frequency are September 16, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + [...]
If L, R, C, and V, respectively, represent inductance, resistance, capacitance and potential difference, then the dimensions of L/RCV are the same as those of
15
Sep
If L, R, C, and V, respectively, represent inductance, resistance, capacitance and potential difference, then the dimensions of L/RCV are the same as those of and V C capacitance and potential difference If L R represent inductance resistance respectively then the dimensions of L/RCV are the same as those of September 15, 2020 Category: Uncategorised [...]
Equal charges Q are placed at the four corners A, B, C, D of a square of length a. The magnitude of the force on the charge at B will be
15
Sep
Equal charges Q are placed at the four corners A, B, C, D of a square of length a. The magnitude of the force on the charge at B will be B C D of a square of length a. The magnitude of the force on the charge at B will be Equal charges Q [...]
A physical quantity P is given by P = A^3B^1/2 / c^-4D^3/2. Which quantity among A, B, C, and D brings in the maximum percentage error in P?
14
Sep
A physical quantity P is given by P = A^3B^1/2 / c^-4D^3/2. Which quantity among A, B, C, and D brings in the maximum percentage error in P? A physical quantity P is given by P = A^3B^1/2 / c^-4D^3/2. Which quantity among A and D brings in the maximum percentage error in P? B [...]
The energy levels of the hydrogen spectrum is shown in the figure. There are some transitions A, B, C, D and E. Transition A, B, and C respectively represent
14
Sep
The energy levels of the hydrogen spectrum is shown in the figure. There are some transitions A, B, C, D and E. Transition A, B, and C respectively represent and C respectively represent B C D and E. Transition A The energy levels of the hydrogen spectrum is shown in the figure. There are some [...]
Five elements A,B,C,D and E have work functions 1.2eV, 2.4eV ,3.6eV, 4.8eV and 6eV respectively . If light of wavelength 4000Å is allowed to fall on these elements , then photo electrons are emitted by
13
Sep
Five elements A,B,C,D and E have work functions 1.2eV, 2.4eV ,3.6eV, 4.8eV and 6eV respectively . If light of wavelength 4000Å is allowed to fall on these elements , then photo electrons are emitted by 2.4eV 3.6eV 4.8eV and 6eV respectively . If light of wavelength 4000Å is allowed to fall on these elements B [...]
The figure shows variation of R, XL and XC with frequency f in a series L, C , R circuit. Then for what frequency point. the circuit is inductive?
11
Sep
The figure shows variation of R, XL and XC with frequency f in a series L, C , R circuit. Then for what frequency point. the circuit is inductive? C R circuit. Then for what frequency point. the circuit is inductive? The figure shows variation of R XL and XC with frequency f in a [...]