-e

10. In Fig. 9.19, the common tangent, AB and CD to two circles with centres O and O’ intersect at E. Prove that the points O, E, O’ are collinear. -e 10. In Fig. 9.19 AB and CD to two circles with centres O and O' intersect at E. Prove that the points O O' [...]

2. Let s denote the semi-perimeter of a triangle ABC in which BC = a, CA = b, AB = c. If a circle touches the sides BC, CA, AB at D, E, F, respectively, prove that BD = s – b. -e 2. Let s denote the semi-perimeter of a triangle ABC in which [...]

8. The following table gives the frequencies of most commonly used letters a, e, i, o, r, t, u from a page of a book : Represent the information above by a bar graph. -e 8. The following table gives the frequencies of most commonly used letters a I O R t) u from a [...]

A,B,C,D,E, and F are conducting plates each of area A, and any two consecutive plates are separated by a distance d, The net energy stored in the system after the switch S is closed is` -e A) and any two consecutive plates are separated by a distance d and F are conducting plates each of [...]

A parallel plate capacitor of plate separation d and plate area A is charged to a potential difference V and then the battery is disconnected. To fulfill the space between the plates of capacitor, a slab of dielectric constant K is inserted. If the magnitude of the charge on each plate, electric field between the [...]

The increasing order (lowest first ) for the values of e/m (charge /mass ) for (a) e, p , n , alpha (b) n, p, e , alpha (c) n, p , alpha , e (d) n, aplha , p , e -e alpha alpha (b) n alpha (c) n aplha e (d) n n [...]

A, B, C, D, E , and F are conducting plates each of area A , and any two consecutive plates are seperated by a distance d. The net energy stored in the system after the switch S is closed is -e A) and any two consecutive plates are seperated by a distance d. The [...]

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 [...]

A particle of charge equal to that of an electron, -e, and mass 208 times the mass of electron (called a mu-meson) moves in a circular orbit around a nucleus of charge +3e. (Take the mass of the nucleus to be infinite.) -e A particle of charge equal to that of an electron and mass [...]