B
The figure given below is a plot of binding energy per nucleon, Eb, against the nuclear mass M; A, B, C, D, E, and F correspond to different nuclei. Consider four reactions:
20
Oct
The figure given below is a plot of binding energy per nucleon, Eb, against the nuclear mass M; A, B, C, D, E, and F correspond to different nuclei. Consider four reactions: -e against the nuclear mass M; A and F correspond to different nuclei. Consider four reactions: B C D Eb The figure given [...]
Three blocks A,B, and C are suspended as shown in fig. Mass of each of blocks A and B is m. If the system is in equilibrium, and mass of C is M then
19
Oct
Three blocks A,B, and C are suspended as shown in fig. Mass of each of blocks A and B is m. If the system is in equilibrium, and mass of C is M then and C are suspended as shown in fig. Mass of each of blocks A and B is m. If the system [...]
For four particle A,B,C,D, are in motion. the velocities of one with respect to other are given as V→DC is 20ms towards north, V→BC is 20ms towards east and V→BA is 20ms towards south. Then V→DA is
18
Oct
For four particle A,B,C,D, are in motion. the velocities of one with respect to other are given as V→DC is 20ms towards north, V→BC is 20ms towards east and V→BA is 20ms towards south. Then V→DA is are in motion. the velocities of one with respect to other are given as V→DC is 20ms towards [...]
A charge Q is uniformly distributed over the surface of non – conducting disc of radius R. The disc rotates about an axis perpendicular to its plane and passing through its centre with an angular to its plane and passing through its centre of the disc. If we keep both the amount of charge placed on the disc and its angular velocity to be constant and vary the radius of the disc then the variation of the magnetic induction at the centre of the disc will be represented by the figure:
17
Oct
A charge Q is uniformly distributed over the surface of non – conducting disc of radius R. The disc rotates about an axis perpendicular to its plane and passing through its centre with an angular to its plane and passing through its centre of the disc. If we keep both the amount of charge placed [...]
A toroid of total 1000 turns is made by using a tore of average radius 25cm. What is the magnetic induction inside the tore if a current of2A is passed through it and the relative magnetic permeability of the tore material is μ=100
17
Oct
A toroid of total 1000 turns is made by using a tore of average radius 25cm. What is the magnetic induction inside the tore if a current of2A is passed through it and the relative magnetic permeability of the tore material is μ=100 B Cand D are also marked in the figure each equal current [...]
A system consists of two parallel plane carrying currents producing a uniform magnetic field of induction B between the planes. Outside this space there is no magnetic field. The magnetic force acting per unit area of each plane is found to be B2/Nμ0. Find N.
17
Oct
A system consists of two parallel plane carrying currents producing a uniform magnetic field of induction B between the planes. Outside this space there is no magnetic field. The magnetic force acting per unit area of each plane is found to be B2/Nμ0. Find N. B Cand D are also marked in the figure each [...]
1. The blood groups of 30 students of Class VIII are recorded as follows: A, B, O, O, AB, O, A, O, B, A, O, B, A, O, O, A, AB, O, A, A, O, O, AB, B, A, O, B, A, B, O. Represent this data in the form of a frequency distribution table. Which is the most common, and which is the rarest, blood group among these students?
17
Oct
1. The blood groups of 30 students of Class VIII are recorded as follows: A, B, O, O, AB, O, A, O, B, A, O, B, A, O, O, A, AB, O, A, A, O, O, AB, B, A, O, B, A, B, O. Represent this data in the form of a frequency distribution table. [...]
An elevator carrying a charge of 0.5 C is moving down with a velocity of 5 × 10^3 m/s. The elevator is 4 m from the bottom and 3 m horizontally from P as shown in Fig. What magnetic field (μT) does it produce at point P
17
Oct
An elevator carrying a charge of 0.5 C is moving down with a velocity of 5 × 10^3 m/s. The elevator is 4 m from the bottom and 3 m horizontally from P as shown in Fig. What magnetic field (μT) does it produce at point P B Cand D are also marked in the [...]
Figure shows arrangement of three long parallel conducting wires, each equal current coming out of page. Four points A, B , Cand D are also marked in the figure, showing distance between points and wires. All points lie in the same plane which dl is perpendicular to the wires.
17
Oct
Figure shows arrangement of three long parallel conducting wires, each equal current coming out of page. Four points A, B , Cand D are also marked in the figure, showing distance between points and wires. All points lie in the same plane which dl is perpendicular to the wires. B Cand D are also marked [...]
A nuclear reaction is given as A + B to C + D Binding energies of A, B, C, and D are given as B1 , B2, B3 and B4. Find the energy released in the reaction.
17
Oct
A nuclear reaction is given as A + B to C + D Binding energies of A, B, C, and D are given as B1 , B2, B3 and B4. Find the energy released in the reaction. A nuclear reaction is given as A + B to C + D Binding energies of A and [...]