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Three successive resonance frequencies in an organ pipe are 1310, 1834 and 2358 Hz. Velocity of sound in air is 340 m/s, then match the items given in column 1 with that in Column 2:
06
Nov
Three successive resonance frequencies in an organ pipe are 1310, 1834 and 2358 Hz. Velocity of sound in air is 340 m/s, then match the items given in column 1 with that in Column 2: 1834 and 2358 Hz. Velocity of sound in air is 340 m/s then match the items given in column 1 [...]
The electrostatic potential inside a charged spherical ball is given by phi = ar^2 where r is the distnce from the center ; a, b are constnts . Then the charge density inside the density the ball is
06
Nov
The electrostatic potential inside a charged spherical ball is given by phi = ar^2 where r is the distnce from the center ; a, b are constnts . Then the charge density inside the density the ball is b are constnts . Then the charge density inside the density the ball is The electrostatic potential [...]
Match the statements in Column 1 with the statements in Column 2 :
06
Nov
Match the statements in Column 1 with the statements in Column 2 : Match the statements in Column 1 with the statements in Column 2 : November 6, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Two identical speakers emit sound waves of frequency 10^3 Hz uniformly in all directions. The audio output of each speaker is 9 pie/10 mW. A point ‘P’ is at a distance 3 m from
06
Nov
Two identical speakers emit sound waves of frequency 10^3 Hz uniformly in all directions. The audio output of each speaker is 9 pie/10 mW. A point ‘P’ is at a distance 3 m from Two identical speakers emit sound waves of frequency 10^3 Hz uniformly in all directions. The audio output of each speaker is [...]
When two sound waves with a phase difference of π/2, and each having amplitude A and frequency ω , are superimposed on each other, then the maximum amplitude and frequency of resultant wave is
06
Nov
When two sound waves with a phase difference of π/2, and each having amplitude A and frequency ω , are superimposed on each other, then the maximum amplitude and frequency of resultant wave is and each having amplitude A and frequency ω are superimposed on each other then the maximum amplitude and frequency of resultant [...]
Two waves represented by the following equations are travelling in the same medium y1 = 5 sin 2π(75t − 0.25x),y2 = 10 sin 2π(150t − 0.50x) The intensity ratio I1/I2 of the two waves is
06
Nov
Two waves represented by the following equations are travelling in the same medium y1 = 5 sin 2π(75t − 0.25x),y2 = 10 sin 2π(150t − 0.50x) The intensity ratio I1/I2 of the two waves is Two waves represented by the following equations are travelling in the same medium y1 = 5 sin 2π(75t − 0.25x) [...]
Two points P and Q are maintained at the potentials of 10 V and – 4 V , respectively . The work done in moving 100 electrons from P to Q is
06
Nov
Two points P and Q are maintained at the potentials of 10 V and – 4 V , respectively . The work done in moving 100 electrons from P to Q is respectively . The work done in moving 100 electrons from P to Q is Two points P and Q are maintained at the [...]
An infinite plane of charge with σ= 2∈0C/m^2 is tilted at a 37∘ angle to the vertical direction as shown below. Find the potential difference, VA−VB in volts, between points A and B at 5m distance apart. (where B is vertically above A).
06
Nov
An infinite plane of charge with σ= 2∈0C/m^2 is tilted at a 37∘ angle to the vertical direction as shown below. Find the potential difference, VA−VB in volts, between points A and B at 5m distance apart. (where B is vertically above A). An infinite plane of charge with σ= 2∈0C/m^2 is tilted at a [...]
A small sphere of mass m = 0.5 kg carrying a positive charge q = 110 μC is connected with a light, flexible, and inextensible string of length of length r=60cm and whirled in a vertical circle. If a vertically upward electric field of strength E=105NC−1 exists in the space, calculate the minimum velocity of the sphere required at the highest point so that it may just complete the circle (g = 10 m/s^2).
06
Nov
A small sphere of mass m = 0.5 kg carrying a positive charge q = 110 μC is connected with a light, flexible, and inextensible string of length of length r=60cm and whirled in a vertical circle. If a vertically upward electric field of strength E=105NC−1 exists in the space, calculate the minimum velocity of [...]
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A positively charged particle starts at rest 25 cm from a second positively charged particle ,
A radioactive source ,
A small sphere of mass m = 0.5 kg carrying a positive charge q = 110 μC is connected with a light ,
and inextensible string of length of length r=60cm and whirled in a vertical circle. If a vertically upward electric field of strength E=105NC−1 exists in the space ,
flexible ,
it has reached a velocity of 10(2–√)ms−1 . What is the maximum velocity (∈×10ms−1) that the first particle will reach? ,
which is held stationary throughout the experiment. The first particle is released and accelerates directly away from the second particle. When the first particle has moved 25 cm ,
A transverse wave y=0.05sin(20πx−50πt) meters , is propagating along + ve X – axis on a string light insect starts crawling on the string with velocity of 5 cm /s at t= 0 along the +ve X – axis from point where x = 5 cm . After 5 s the difference in phase of its position is equal to
06
Nov
A transverse wave y=0.05sin(20πx−50πt) meters , is propagating along + ve X – axis on a string light insect starts crawling on the string with velocity of 5 cm /s at t= 0 along the +ve X – axis from point where x = 5 cm . After 5 s the difference in phase of [...]