respectively
A and B are two points on the axis and the perpendicular bisectors, respectively , of an electric dipole . A and B are far away from the dipole and at equal distances from it. The fields at A and B are E a and Eb . Then
29
Oct
A and B are two points on the axis and the perpendicular bisectors, respectively , of an electric dipole . A and B are far away from the dipole and at equal distances from it. The fields at A and B are E a and Eb . Then A and B are two points on [...]
Three particles, each of mass m, are placed at the corner of right angle triangle as shown in the figure. if OA = a and OB = b, the position vector of the centre of mass is : (here i ^ and j ^ are unit vector along x and y axes, respectively )
29
Oct
Three particles, each of mass m, are placed at the corner of right angle triangle as shown in the figure. if OA = a and OB = b, the position vector of the centre of mass is : (here i ^ and j ^ are unit vector along x and y axes, respectively ) are [...]
Three balls A,B and C of masses 2kg, 4kg and 8kg, respectively, move along the same straight line and in the same direction, with velocities 4m/s, 1m/s, 3/4m/s. If A collides with B and subsequently B collides with C, find the velocity of ball A and ball B after collision, taking the coefficient of restitution as unity.
29
Oct
Three balls A,B and C of masses 2kg, 4kg and 8kg, respectively, move along the same straight line and in the same direction, with velocities 4m/s, 1m/s, 3/4m/s. If A collides with B and subsequently B collides with C, find the velocity of ball A and ball B after collision, taking the coefficient of restitution [...]
Tags:
1m/s ,
3/4m/s. If A collides with B and subsequently B collides with C ,
4kg and 8kg ,
B and C of masses 2kg ,
find the velocity of ball A and ball B after collision ,
move along the same straight line and in the same direction ,
respectively ,
taking the coefficient of restitution as unity. ,
Three balls A ,
with velocities 4m/s ,
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 [...]
Two semicircular wires ABC and ADC, each of radius R, are lying on xy and xz planes, respectively, as shown in figure. If the linear charge density of the semicircular parts and straight parts is λ, find the electric field intensity E at the origin.
28
Oct
Two semicircular wires ABC and ADC, each of radius R, are lying on xy and xz planes, respectively, as shown in figure. If the linear charge density of the semicircular parts and straight parts is λ, find the electric field intensity E at the origin. are lying on xy and xz planes as shown in [...]
In an a.c. circuit, the instantaneous e.m.f. and current are given by e = 100 sin 30 t i = 20 sin (30 t− π/4 ) In one cycle of a.c., the average power consumed by the circuit and the wattless current are, respectively :
28
Oct
In an a.c. circuit, the instantaneous e.m.f. and current are given by e = 100 sin 30 t i = 20 sin (30 t− π/4 ) In one cycle of a.c., the average power consumed by the circuit and the wattless current are, respectively : In an a.c. circuit respectively the average power consumed by [...]
A gas mixture consists of molecules of type 1, 2 and 3 with molar masses m1 > m2 > m3. Vrms and K are the rms speed and average kinetic energy of the gases, respectively.
27
Oct
A gas mixture consists of molecules of type 1, 2 and 3 with molar masses m1 > m2 > m3. Vrms and K are the rms speed and average kinetic energy of the gases, respectively. 2 and 3 with molar masses m1 > m2 > m3. Vrms and K are the rms speed and average [...]
In an ac circuit , the potential differences across an inductance and resistance joined in series are , respectively, 16 V and 20 V. The total potential difference across the circuit is
27
Oct
In an ac circuit , the potential differences across an inductance and resistance joined in series are , respectively, 16 V and 20 V. The total potential difference across the circuit is 16 V and 20 V. The total potential difference across the circuit is In an AC circuit respectively the potential differences across an [...]
Two forces P and Q of magnitude 2F and 3F, respectively, are at an angle θ with each other. If the force Q is doubled, then their resultant also gets doubled. Then, the angle θ is
27
Oct
Two forces P and Q of magnitude 2F and 3F, respectively, are at an angle θ with each other. If the force Q is doubled, then their resultant also gets doubled. Then, the angle θ is are at an angle θ with each other. If the force Q is doubled respectively the angle θ is [...]
In the following pressure-volume diagram, the isochoric, isothermal and isobaric parts, respectively, are
27
Oct
In the following pressure-volume diagram, the isochoric, isothermal and isobaric parts, respectively, are are In the following pressure-volume diagram isothermal and isobaric parts respectively the isochoric October 27, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,