Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
The frequency changes by 10% as the source approaches a stationary observer with constant speed vs. What should be the percentage change in frequency as the source recedes
07
Nov
The frequency changes by 10% as the source approaches a stationary observer with constant speed vs. What should be the percentage change in frequency as the source recedes The frequency changes by 10% as the source approaches a stationary observer with constant speed vs. What should be the percentage change in frequency as the source [...]
Two sound sources are moving in opposite directions with velocities v1 and v2 (v1 > v2). Both are moving away from a stationary observer. The frequency of both the sources is
07
Nov
Two sound sources are moving in opposite directions with velocities v1 and v2 (v1 > v2). Both are moving away from a stationary observer. The frequency of both the sources is Two sound sources are moving in opposite directions with velocities v1 and v2 (v1 > v2). Both are moving away from a stationary observer. [...]
In the given figure the Area of each plate is A. The conducting plates are connected to a battery of emf V volts. Find charges q1 to q6.
07
Nov
In the given figure the Area of each plate is A. The conducting plates are connected to a battery of emf V volts. Find charges q1 to q6. In the given figure the Area of each plate is A. The conducting plates are connected to a battery of emf V volts. Find charges q1 to [...]
Two dielectric slabs of relative oremittivities εr1=2 and εr2=3 and thickness s=2d are filled in between the grounde plattery each of area A If a battery of emf ε is connected to the middle conducting plate, dind the a. capacitance of the system, b. charge flowing through the battery, c. energy stored in the system.
07
Nov
Two dielectric slabs of relative oremittivities εr1=2 and εr2=3 and thickness s=2d are filled in between the grounde plattery each of area A If a battery of emf ε is connected to the middle conducting plate, dind the a. capacitance of the system, b. charge flowing through the battery, c. energy stored in the system. [...]
One train is approaching an observer at rest and another train is receding from him with the same velocity 4 m/s. Both the trains blow whistles of same frequency of 243 Hz.
07
Nov
One train is approaching an observer at rest and another train is receding from him with the same velocity 4 m/s. Both the trains blow whistles of same frequency of 243 Hz. One train is approaching an observer at rest and another train is receding from him with the same velocity 4 m/s. Both the [...]
The figure shows an arrangement of identical metal plates placed parallel to each other. The diagram also shows the variation of potential between the plates. Using the details given in the diagram, the equivalent capacitance connected across the battery is given as . Find x : (separation between the consecutive plates is equal to l and the cross-sectional area of each plate is A).
07
Nov
The figure shows an arrangement of identical metal plates placed parallel to each other. The diagram also shows the variation of potential between the plates. Using the details given in the diagram, the equivalent capacitance connected across the battery is given as . Find x : (separation between the consecutive plates is equal to l [...]
Tags:
the equivalent capacitance connected across the battery is given as . Find x : (separation between the consecutive plates is equal to l and the cross-sectional area of each plate is A). ,
The figure shows an arrangement of identical metal plates placed parallel to each other. The diagram also shows the variation of potential between the plates. Using the details given in the diagram ,
Two sources A and B are sounding notes of frequency 680 Hz. A listener moves from A to B with a constant velocity u. If the speed of sound is 340 m/s, what must be the value
07
Nov
Two sources A and B are sounding notes of frequency 680 Hz. A listener moves from A to B with a constant velocity u. If the speed of sound is 340 m/s, what must be the value Two sources A and B are sounding notes of frequency 680 Hz. A listener moves from A to [...]
Two factories are sounding their sirens at 800 Hz. A man goes from one factory to the other at a speed of 2 m/s. The velocity of sound is 320 m/s. The number of beats heard
07
Nov
Two factories are sounding their sirens at 800 Hz. A man goes from one factory to the other at a speed of 2 m/s. The velocity of sound is 320 m/s. The number of beats heard Two factories are sounding their sirens at 800 Hz. A man goes from one factory to the other at [...]
The intensity of a sound wave gets reduced by 20% on passing through a slab. The reduction in intensity on passage through two such consecutive slabs is
07
Nov
The intensity of a sound wave gets reduced by 20% on passing through a slab. The reduction in intensity on passage through two such consecutive slabs is The intensity of a sound wave gets reduced by 20% on passing through a slab. The reduction in intensity on passage through two such consecutive slabs is November [...]
A man is watching two trains, one leaving and the other coming in with equal speed of 4 m/s. If they sound their whistles, each of frequency 240 Hz, the number of beats heard
07
Nov
A man is watching two trains, one leaving and the other coming in with equal speed of 4 m/s. If they sound their whistles, each of frequency 240 Hz, the number of beats heard A man is watching two trains each of frequency 240 Hz one leaving and the other coming in with equal speed [...]