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shown in the figure is a small loop that is kept co-axially with the bigger loop. If the slider moves from A to B, then
25
Aug
shown in the figure is a small loop that is kept co-axially with the bigger loop. If the slider moves from A to B, then shown in the figure is a small loop that is kept co-axially with the bigger loop. If the slider moves from A to B then August 25, 2020 Category: Uncategorised [...]
A particle with restoring force proportional to displacement and resisting force proportional to velocity is subjected to a force F sin ω0t. If the amplitude of the particle is maximum for ω = ω1 and the energy of the particle is maximum for ω = ω2 then (where ω0 natural frequency of oscillation of particle)
25
Aug
A particle with restoring force proportional to displacement and resisting force proportional to velocity is subjected to a force F sin ω0t. If the amplitude of the particle is maximum for ω = ω1 and the energy of the particle is maximum for ω = ω2 then (where ω0 natural frequency of oscillation of particle) [...]
Two inductors of self inductances `L_(1)` and `L_(2)` of reistances `R_(1)` and `R_(2)` (not shown in the diagram) respectively, are connected in the circuit as shown in the figure. At the instant `t=0`, key `K` is closed, obtain the condition for which the galvanometer will show zero deflection at all times after the key is closed.
25
Aug
Two inductors of self inductances `L_(1)` and `L_(2)` of reistances `R_(1)` and `R_(2)` (not shown in the diagram) respectively, are connected in the circuit as shown in the figure. At the instant `t=0`, key `K` is closed, obtain the condition for which the galvanometer will show zero deflection at all times after the key is [...]
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are connected in the circuit as shown in the figure. At the instant `t=0` ,
key `K` is closed ,
obtain the condition for which the galvanometer will show zero deflection at all times after the key is closed. ,
Two inductors of self inductances `L_(1)` and `L_(2)` of reistances `R_(1)` and `R_(2)` (not shown in the diagram) respectively ,
The composition of two simple harmonic motions of equal periods at right angle to each other and with a phase difference of π results in the displacement of the particle along
25
Aug
The composition of two simple harmonic motions of equal periods at right angle to each other and with a phase difference of π results in the displacement of the particle along The composition of two simple harmonic motions of equal periods at right angle to each other and with a phase difference of π results [...]
A particle is subjected to two mutually perpendicular simple harmonic motions such that its x and y coordinates are given by x =2 sinωt; y = 2 sin(ωt+π/4). The path of the particle will be
25
Aug
A particle is subjected to two mutually perpendicular simple harmonic motions such that its x and y coordinates are given by x =2 sinωt; y = 2 sin(ωt+π/4). The path of the particle will be A particle is subjected to two mutually perpendicular simple harmonic motions such that its x and y coordinates are given [...]
An iron core solenoid of length l and cross-sectional area A having N turns on it is connected to a battery through a resistance as shown in the figure. At instant t=0, the iron rod of permeability mu from the core is abruptly removed. Find the current as a function of time.
25
Aug
An iron core solenoid of length l and cross-sectional area A having N turns on it is connected to a battery through a resistance as shown in the figure. At instant t=0, the iron rod of permeability mu from the core is abruptly removed. Find the current as a function of time. An iron core [...]
A hollow metal sphere is filled with water. It is hung by a long thread. As the water flows out of a hole at the bottom, the period of oscillation will
25
Aug
A hollow metal sphere is filled with water. It is hung by a long thread. As the water flows out of a hole at the bottom, the period of oscillation will A hollow metal sphere is filled with water. It is hung by a long thread. As the water flows out of a hole at [...]
Two simple harmonic motions with the same frequency act on a particle at right angles i.e., along X-axis and Y-axis. If the two amplitudes are equal and the phase difference is π/2, the resultant motion will be.
25
Aug
Two simple harmonic motions with the same frequency act on a particle at right angles i.e., along X-axis and Y-axis. If the two amplitudes are equal and the phase difference is π/2, the resultant motion will be. along X-axis and Y-axis. If the two amplitudes are equal and the phase difference is π/2 the resultant [...]
A conducting rod is bent as a parabola y=Kx^(2), where K is a constant and it is placed in a unifrom magnetic field of induction B. At t=0 a conductor of resistance per unit length lambda starts sliding up on the parabola with a constant acceleration a and the parabolic frame starts rotating with constant angular frequency omega about the axis of symmetry, as shown in the figure. Find the instantaneous current induced in the rod, when the frame turns through pi//4rad.
25
Aug
A conducting rod is bent as a parabola y=Kx^(2), where K is a constant and it is placed in a unifrom magnetic field of induction B. At t=0 a conductor of resistance per unit length lambda starts sliding up on the parabola with a constant acceleration a and the parabolic frame starts rotating with constant [...]
A square loop of side ‘a’ with a capacitor of capacitance C is located between two current carrying long parallel wires as shown. The value of I in the wires in given as I=(I_0) sin omega t.
25
Aug
A square loop of side ‘a’ with a capacitor of capacitance C is located between two current carrying long parallel wires as shown. The value of I in the wires in given as I=(I_0) sin omega t. A square loop of side 'a' with a capacitor of capacitance C is located between two current carrying [...]