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A positive point charge 50 muC is located in the plane xy at a point with radius vector r0 = 2i + 3j . THe electric field vector E at a point with radius vector r = 8 i – 5 j, where r0 and r are expressed in meter , is
29
Oct
A positive point charge 50 muC is located in the plane xy at a point with radius vector r0 = 2i + 3j . THe electric field vector E at a point with radius vector r = 8 i – 5 j, where r0 and r are expressed in meter , is A positive point [...]
Two pith balls each with mass m are suspended from insulating threads. When the pith balls are given equal positive charge Q, they hang in equilibirum as shown. We now increase the charge on the left pith ball from Q to 2Q while leaving its mass essentially unchanged. Which of he following diagrams best represent the new equilibrium configuration?
29
Oct
Two pith balls each with mass m are suspended from insulating threads. When the pith balls are given equal positive charge Q, they hang in equilibirum as shown. We now increase the charge on the left pith ball from Q to 2Q while leaving its mass essentially unchanged. Which of he following diagrams best represent [...]
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A positive point charge 50 muC is located in the plane xy at a point with radius vector r0 = 2i + 3j . THe electric field vector E at a point with radius vector r = 8 i - 5 j ,
is ,
Two pith balls each with mass m are suspended from insulating threads. When the pith balls are given equal positive charge Q ,
where r0 and r are expressed in meter ,
A cyclic process for 1 mole of an ideal gas is shown in the given figure in the V-T, diagram. The work done in AB, BC and CA, respectively, is
28
Oct
A cyclic process for 1 mole of an ideal gas is shown in the given figure in the V-T, diagram. The work done in AB, BC and CA, respectively, is A cyclic process for 1 mole of an ideal gas is shown in the given figure in the V-T BC and CA diagram. The work [...]
In a collinear collision, a particle with an initial speed v0 strikes a stationary particle of the same mass. If the final total kinetic energy is 50% greater than the original kinetic energy, the magnitude of the relative velocity between the two particles, after collision, is :
27
Oct
In a collinear collision, a particle with an initial speed v0 strikes a stationary particle of the same mass. If the final total kinetic energy is 50% greater than the original kinetic energy, the magnitude of the relative velocity between the two particles, after collision, is : a particle with an initial speed v0 strikes [...]
A resistance of 20 ohm is connected to a source of an alternating potential V = 220 sin ( 100 pie t ). The time taken by the current to change from the peak value to rms value, is
27
Oct
A resistance of 20 ohm is connected to a source of an alternating potential V = 220 sin ( 100 pie t ). The time taken by the current to change from the peak value to rms value, is A resistance of 20 ohm is connected to a source of an alternating potential V = [...]
If the luminous intensity of a bulb in a given direction is 100 candela, then total luminous flux emitted from the bulb, is
27
Oct
If the luminous intensity of a bulb in a given direction is 100 candela, then total luminous flux emitted from the bulb, is If the luminous intensity of a bulb in a given direction is 100 candela is then total luminous flux emitted from the bulb October 27, 2020 Category: AIIMS Last 24 Years Solved [...]
A mas m hangs with help of a string wrapped around a pulley on a frictionless bearing. The pulley has mass m and radius R. Assuming pulley to be a perfect uniform circular disc, the acceleration of the mass m, if the string does not slip on the pulley, is:
23
Oct
A mas m hangs with help of a string wrapped around a pulley on a frictionless bearing. The pulley has mass m and radius R. Assuming pulley to be a perfect uniform circular disc, the acceleration of the mass m, if the string does not slip on the pulley, is: A mas m hangs with [...]
Two particles are projected simultaneously in the same vertical plane from the same point, with different speeds u1 and u2, making angles θ1 and θ2 respectively with the horizontal. The path followed by one, as seen by the other (as long as both are in flight), is
20
Oct
Two particles are projected simultaneously in the same vertical plane from the same point, with different speeds u1 and u2, making angles θ1 and θ2 respectively with the horizontal. The path followed by one, as seen by the other (as long as both are in flight), is as seen by the other (as long as [...]
A small sphere is given vertical velocity of magnitude v0 = 5 ms^−1 and it swings in a vertical plane about the end of a massless string. The angle θ with the vertical at which string will break, knowing that it can withstand a maximum tension equal to twice the weight of the sphere, is
20
Oct
A small sphere is given vertical velocity of magnitude v0 = 5 ms^−1 and it swings in a vertical plane about the end of a massless string. The angle θ with the vertical at which string will break, knowing that it can withstand a maximum tension equal to twice the weight of the sphere, is [...]
A small, circular ring is inside a larger loop that is connected to a battery and a switch as shown in Fig. 3.25. Use Lenz’s law to find the direction of the current induced in the small ring (a) just after switch S is closed, (b) after Shas been closed for a long time, ( c) just after S has been reopened after being closed for a long time.
19
Oct
A small, circular ring is inside a larger loop that is connected to a battery and a switch as shown in Fig. 3.25. Use Lenz’s law to find the direction of the current induced in the small ring (a) just after switch S is closed, (b) after Shas been closed for a long time, ( [...]