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A wire of linear charge density λ passes through a cuboid of length l, breadth b and height h(lgtbgth) in such a manner that the flux through the cuboid is maximum. The position of the wire is now changed, so that the flux through the cuboid is minimum. The raito of maximum flux to minimum flux will be
31
Oct
A wire of linear charge density λ passes through a cuboid of length l, breadth b and height h(lgtbgth) in such a manner that the flux through the cuboid is maximum. The position of the wire is now changed, so that the flux through the cuboid is minimum. The raito of maximum flux to minimum [...]
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A wire of linear charge density λ passes through a cuboid of length l ,
breadth b and height h(lgtbgth) in such a manner that the flux through the cuboid is maximum. The position of the wire is now changed ,
so that the flux through the cuboid is minimum. The raito of maximum flux to minimum flux will be ,
For a resonance tube the air columns for the first and the second resonance differ in length by 31.5 cm. The wavelength of the sound wave is (in cm)
31
Oct
For a resonance tube the air columns for the first and the second resonance differ in length by 31.5 cm. The wavelength of the sound wave is (in cm) For a resonance tube the air columns for the first and the second resonance differ in length by 31.5 cm. The wavelength of the sound wave [...]
A positively charged sphere of radius r 0 carries a volume charge density ρ. A spherical cavity of radius r 0 /2 is then scooped out and left empty. C 1 is the center of the sphere and C 2 that of the cavity. What is the direction and magnitude of the electric field at a point B?
31
Oct
A positively charged sphere of radius r 0 carries a volume charge density ρ. A spherical cavity of radius r 0 /2 is then scooped out and left empty. C 1 is the center of the sphere and C 2 that of the cavity. What is the direction and magnitude of [...]
Column 1 lists the various modes of oscillations of masses connected to springs. Column 2 lists the corresponding frequencies of oscillations when executing SHM.
31
Oct
Column 1 lists the various modes of oscillations of masses connected to springs. Column 2 lists the corresponding frequencies of oscillations when executing SHM. Column 1 lists the various modes of oscillations of masses connected to springs. Column 2 lists the corresponding frequencies of oscillations when executing SHM. October 31, 2020 Category: Uncategorised (JEE Advanced [...]
The negative charge -q2 is fixed , while positive charge q1 as well as the conducting sphere S is free to move( refer figure). If the system is released from rest,
31
Oct
The negative charge -q2 is fixed , while positive charge q1 as well as the conducting sphere S is free to move( refer figure). If the system is released from rest, The negative charge -q2 is fixed while positive charge q1 as well as the conducting sphere S is free to move( refer figure). If [...]
A particle of mass 2 kg is moving on a straight line under the action of force F = (8 – 2x) N. The particle is released from rest at x = 6 m. For the subsequent motion, match the following
31
Oct
A particle of mass 2 kg is moving on a straight line under the action of force F = (8 – 2x) N. The particle is released from rest at x = 6 m. For the subsequent motion, match the following A particle of mass 2 kg is moving on a straight line under the [...]
Sound waves of frequency 600HZ fall normally on perfectly reflecting wall. The distance from the wall at which the air particles have the maximum amplitude of vibration is (speed of sound in air = 330m/s)
31
Oct
Sound waves of frequency 600HZ fall normally on perfectly reflecting wall. The distance from the wall at which the air particles have the maximum amplitude of vibration is (speed of sound in air = 330m/s) A tuning fork and sonometer give 5 beats per second the frequency of the fork is. when the length of [...]
A spherical shell of radius R = 1.5 cm has a charge q = 20 muC uniformly distributed over it. The force exerted by one half over the other half is
31
Oct
A spherical shell of radius R = 1.5 cm has a charge q = 20 muC uniformly distributed over it. The force exerted by one half over the other half is A spherical shell of radius R = 1.5 cm has a charge q = 20 muC uniformly distributed over it. The force exerted by [...]
Two particles ‘A’ and ‘B’ start SHM at t = 0. Their positions as function of time are given by XA = A sin omega t XB = A sin (omega t + pie/3)
31
Oct
Two particles ‘A’ and ‘B’ start SHM at t = 0. Their positions as function of time are given by XA = A sin omega t XB = A sin (omega t + pie/3) Two particles 'A' and 'B' start SHM at t = 0. Their positions as function of time are given by XA [...]
A spring pendulum executes SHM in such a way that the block is having velocity v when it crosses the mean position. Now the changes have been made in such a way that the velocity
31
Oct
A spring pendulum executes SHM in such a way that the block is having velocity v when it crosses the mean position. Now the changes have been made in such a way that the velocity A spring pendulum executes SHM in such a way that the block is having velocity v when it crosses the [...]