Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
Figure shows a tube structure in which a sound signal is sent from one end and is received at the other end. The semicircular part has a radius of 20.0 cm. The frequency of the sound source can be varied electronically between 1000
06
Sep
Figure shows a tube structure in which a sound signal is sent from one end and is received at the other end. The semicircular part has a radius of 20.0 cm. The frequency of the sound source can be varied electronically between 1000 A loop carring a current i is in the field of a [...]
Two speakers S1 and S2 derived by the same amplifier and placed at y1 = 1.0 m and Y2 = 1.0 m (figure) . The speakers vibrate in phase at 600 Hz. A man stands at a point on the x-axis at a very large distance from the origin.
06
Sep
Two speakers S1 and S2 derived by the same amplifier and placed at y1 = 1.0 m and Y2 = 1.0 m (figure) . The speakers vibrate in phase at 600 Hz. A man stands at a point on the x-axis at a very large distance from the origin. A loop carring a current i [...]
Two stereo speakers S1 and S2 are separated by a distance of 2.40 m. A person (P) is at a distance of 3.20 m directly in front of one of the speakers as shown in figure. Find the frequencies in the audible range
06
Sep
Two stereo speakers S1 and S2 are separated by a distance of 2.40 m. A person (P) is at a distance of 3.20 m directly in front of one of the speakers as shown in figure. Find the frequencies in the audible range A loop carring a current i is in the field of a [...]
A loop carring a current i, lying in the plane of the paper, is in the field of a long straight wire with current i0 (inward) as shown in Fig. Find the torque acting on the loop.
06
Sep
A loop carring a current i, lying in the plane of the paper, is in the field of a long straight wire with current i0 (inward) as shown in Fig. Find the torque acting on the loop. A loop carring a current i is in the field of a long straight wire with current i0 [...]
A wire loop carrying a current I is placed in the xy-plane as shown in figure a. If a particle charge +Q and mass m is placed at in centre P and given a velocity v along NP (see figure), find its instaneous acceleration. If an external uniform magnetic induction field B=Biˆ is applied, find the force and the torque acting on the loop due to this field.
06
Sep
A wire loop carrying a current I is placed in the xy-plane as shown in figure a. If a particle charge +Q and mass m is placed at in centre P and given a velocity v along NP (see figure), find its instaneous acceleration. If an external uniform magnetic induction field B=Biˆ is applied, find [...]
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A wire loop carrying a current I is placed in the xy-plane as shown in figure a. If a particle charge +Q and mass m is placed at in centre P and given a velocity v along NP (see figure) ,
find its instaneous acceleration. If an external uniform magnetic induction field B=Biˆ is applied ,
find the force and the torque acting on the loop due to this field. ,
Three infinitely long thin wires, each carrying current i in the same direction, are in the x−y plane of a gravity free space . The central wire is along the y−axis while the other two are along x=±d. (i) Find the locus of the points for which the magnetic field B is zero. (ii) If the central wire is displaced along the Z−direction by a small amount and released,
06
Sep
Three infinitely long thin wires, each carrying current i in the same direction, are in the x−y plane of a gravity free space . The central wire is along the y−axis while the other two are along x=±d. (i) Find the locus of the points for which the magnetic field B is zero. (ii) If [...]
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A long horizontal wire AB ,
as shown in figure. Shown that when AB is slightly depressed ,
each carrying current i in the same direction ,
is in equilibrium at a height of 0.01m over another parallel long wire CD which is fixed in a horizontal plane and carries a steady current of 30A ,
it executes simple harmonic motion. Find the period of oscillations. ,
Three infinitely long thin wires ,
which is free to move in a vertical plane and carries a steady current of 20A ,
A long horizontal wire AB, which is free to move in a vertical plane and carries a steady current of 20A, is in equilibrium at a height of 0.01m over another parallel long wire CD which is fixed in a horizontal plane and carries a steady current of 30A, as shown in figure. Shown that when AB is slightly depressed, it executes simple harmonic motion. Find the period of oscillations.
06
Sep
A long horizontal wire AB, which is free to move in a vertical plane and carries a steady current of 20A, is in equilibrium at a height of 0.01m over another parallel long wire CD which is fixed in a horizontal plane and carries a steady current of 30A, as shown in figure. Shown that [...]
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A long horizontal wire AB ,
as shown in figure. Shown that when AB is slightly depressed ,
is in equilibrium at a height of 0.01m over another parallel long wire CD which is fixed in a horizontal plane and carries a steady current of 30A ,
it executes simple harmonic motion. Find the period of oscillations. ,
which is free to move in a vertical plane and carries a steady current of 20A ,
A straight segment OC (of length L meter) of a circuit carrying a current I amp is placed along the x−axis ( fig.). Two infinitely long straight wires A and B , each extending from z=−∞+∞, are fixed at y=−a meter and y=+a meter respectively, as shown in the figure. If the wires A and B each carry a current I amp into the plane of the paper, obtain
06
Sep
A straight segment OC (of length L meter) of a circuit carrying a current I amp is placed along the x−axis ( fig.). Two infinitely long straight wires A and B , each extending from z=−∞+∞, are fixed at y=−a meter and y=+a meter respectively, as shown in the figure. If the wires A and [...]
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A straight segment OC (of length L meter) of a circuit carrying a current I amp is placed along the x−axis ( fig.). Two infinitely long straight wires A and B ,
are fixed at y=−a meter and y=+a meter respectively ,
as shown in the figure. If the wires A and B each carry a current I amp into the plane of the paper ,
each extending from z=−∞+∞ ,
obtain ,
A circular loop of radius R is bent along the diameter and given a shape as shown in figure. One of the semicirccles (KNM) lies in the x-Z plane and the other one (KLM) in the y-z plane with their centers at the origin. Current I is flowing through each of the
06
Sep
A circular loop of radius R is bent along the diameter and given a shape as shown in figure. One of the semicirccles (KNM) lies in the x-Z plane and the other one (KLM) in the y-z plane with their centers at the origin. Current I is flowing through each of the A current I [...]
A current of 10A flows around a closed path in a circuit which is in the horizontal plane as shown in figure. The circuit consists of eight alternating arcs of radii r1 = 0.08 m and r2 = 0.12 m. Each arc subtends the same
06
Sep
A current of 10A flows around a closed path in a circuit which is in the horizontal plane as shown in figure. The circuit consists of eight alternating arcs of radii r1 = 0.08 m and r2 = 0.12 m. Each arc subtends the same A current I flows radius along a lengthy thin-walled tube [...]