Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
Five identical capacitor plates each of area A , are arranged such that the adjacent plates are at a distance d apart. The plates are connected to a source of emf V as shows in figure. Match the following.
08
Nov
Five identical capacitor plates each of area A , are arranged such that the adjacent plates are at a distance d apart. The plates are connected to a source of emf V as shows in figure. Match the following. are arranged such that the adjacent plates are at a distance d apart. The plates are [...]
A train is moving on a straight track with speed 20 m/s. It is blowing its whistle at the frequency of 1000 Hz. The percentage change in the frequency heard by a person standing
08
Nov
A train is moving on a straight track with speed 20 m/s. It is blowing its whistle at the frequency of 1000 Hz. The percentage change in the frequency heard by a person standing A train is moving on a straight track with speed 20 m/s. It is blowing its whistle at the frequency of [...]
A motor cycle starts from rest and accelerates along a straight path at 2 m/s^2. At the starting point of the motor cycle, there is a stationary electric siren. How far has the motor
08
Nov
A motor cycle starts from rest and accelerates along a straight path at 2 m/s^2. At the starting point of the motor cycle, there is a stationary electric siren. How far has the motor A motor cycle starts from rest and accelerates along a straight path at 2 m/s^2. At the starting point of the [...]
A whistle of frequency f0 = 1300 Hz is dropped from a height H = 505 m above the ground. At the same time, a detector is projected upwards with velocity v = 50 m/s
08
Nov
A whistle of frequency f0 = 1300 Hz is dropped from a height H = 505 m above the ground. At the same time, a detector is projected upwards with velocity v = 50 m/s a detector is projected upwards with velocity v = 50 m/s A whistle of frequency f0 = 1300 Hz is [...]
A locomotive approaching a crossing at a speed of 80 mi/h sounds a whistle of frequency 400 Hz when 1 mi from the crossing. There is no wind, and the speed of sound in air is
08
Nov
A locomotive approaching a crossing at a speed of 80 mi/h sounds a whistle of frequency 400 Hz when 1 mi from the crossing. There is no wind, and the speed of sound in air is A locomotive approaching a crossing at a speed of 80 mi/h sounds a whistle of frequency 400 Hz when [...]
Figure shows an arrangement of four identical rectangular plates A, B , C , and D each of area S. Find the charges appearing on each face ( from left to right ) of the plates. Ignore the seperation between the plates in comparission to the to the plate dimensions.
08
Nov
Figure shows an arrangement of four identical rectangular plates A, B , C , and D each of area S. Find the charges appearing on each face ( from left to right ) of the plates. Ignore the seperation between the plates in comparission to the to the plate dimensions. and D each of area [...]
A source of sonic oscillations with frequency n = 1700 Hz and a receiver are located on the same normal to a wall. Both the source and receiver are stationary, and the wall recedes
08
Nov
A source of sonic oscillations with frequency n = 1700 Hz and a receiver are located on the same normal to a wall. Both the source and receiver are stationary, and the wall recedes A source of sonic oscillations with frequency n = 1700 Hz and a receiver are located on the same normal to [...]
A parallel plate capacitor is charged as shown (Q is given). A metal slab with the total charge +Q is placed inside the capacitor as shown. The thickness of the slab is d. The distance between the top plate and the top of the slab is 2d, and the distance between the bottom plate and the botthom of the slab is d. Each plate is grounded through a galvanometer as shown . Find the charge that passes through each galvanometer after both switches are closed simultaneously.
08
Nov
A parallel plate capacitor is charged as shown (Q is given). A metal slab with the total charge +Q is placed inside the capacitor as shown. The thickness of the slab is d. The distance between the top plate and the top of the slab is 2d, and the distance between the bottom plate and [...]
In figure, half of teh space between the plates of a parallel plate capacitor is filled with dielectric material of constant K. Then which which of the plots are possible ?
08
Nov
In figure, half of teh space between the plates of a parallel plate capacitor is filled with dielectric material of constant K. Then which which of the plots are possible ? half of teh space between the plates of a parallel plate capacitor is filled with dielectric material of constant K. Then which which of [...]
Two identical capacitors are connected in series , and the combination is connected with a battery, as shown. Some changes in capacitor 1 are now made independently after the steady state is achieved as listed in column I .
08
Nov
Two identical capacitors are connected in series , and the combination is connected with a battery, as shown. Some changes in capacitor 1 are now made independently after the steady state is achieved as listed in column I . and the combination is connected with a battery as shown. Some changes in capacitor 1 are [...]