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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 stone falls freely rest. The distance covered by it in the last second is equal to the distance covered by it in the first 2 s. The time taken by the stone to reach the ground is
06
Sep
A stone falls freely rest. The distance covered by it in the last second is equal to the distance covered by it in the first 2 s. The time taken by the stone to reach the ground is A stone falls freely rest. The distance covered by it in the last second is equal to [...]
A stone falls freely from rest a height h and it travels a distance of 2/h in the last second.The time of journey is
06
Sep
A stone falls freely from rest a height h and it travels a distance of 2/h in the last second.The time of journey is A stone falls freely from rest a height h and it travels a distance of 2/h in the last second.The time of journey is September 6, 2020 Category: Cengage NEET by [...]
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 stone from the top of a tower, travels 35 m in the last second of its journey. The height of the tower is
06
Sep
A stone from the top of a tower, travels 35 m in the last second of its journey. The height of the tower is A stone from the top of a tower travels 35 m in the last second of its journey. The height of the tower is September 6, 2020 Category: Cengage NEET by [...]
A ball is released from the top of a tower of height h metres. It takes T seconds to reach the ground. What is the position of the ball in T/3 seconds?
06
Sep
A ball is released from the top of a tower of height h metres. It takes T seconds to reach the ground. What is the position of the ball in T/3 seconds? A ball is released from the top of a tower of height h metres. It takes T seconds to reach the ground. What [...]
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. ,
A ball of mass m1 and another ball of mass m2 are dropped from equal height. If the time taken by the balls are t1 and t2 respectively, then
06
Sep
A ball of mass m1 and another ball of mass m2 are dropped from equal height. If the time taken by the balls are t1 and t2 respectively, then A ball of mass m1 and another ball of mass m2 are dropped from equal height. If the time taken by the balls are t1 and [...]
A particle starts from rest, accelerates at 2 ms^−2 for 10 s and then goes for constant speed for 30 s and then deceleration at 4 ms^−2 till it stops after next. What is the distance travelled by it?
06
Sep
A particle starts from rest, accelerates at 2 ms^−2 for 10 s and then goes for constant speed for 30 s and then deceleration at 4 ms^−2 till it stops after next. What is the distance travelled by it? A particle starts from rest accelerates at 2 ms^−2 for 10 s and then goes for [...]
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 ,