A and B are isotopes. B and C are isobars. If `d_A, d_B " and " d_C` be the densities of nuclei A, B and C respectively then

A,B, C and D are respectively:

Structures of nuclei of three atoms A ,B and C are given belo A has 90 protons and 146 neutrons , B has 92 protons and 146 neutrons , C has 90 protons and 148 neutrons . Based on the above data,which of these atoms are isotopes and which are isobars? (1) A and B are isotopes; A and C are isobars (2) A and C are isotopes; B and C are isobars (3) A and C are isotopes; A and B are isobars (4) B and C are isobars; A and B are isotopes.

(B), (C), and (D), respectively, are

(B), (C), and (D), respectively, are

A B C is an isosceles triangle in which A B=A C . If D\ a n d\ E are the mid-points of A B\ a n d\ A C respectively, Prove that the points B ,\ C ,\ D\ a n d\ E are concyclic.

A,B and C are isodiaphers while C,D and E are isobars. Calculate the difference of protons between A and E ._(82)^(206) A to B to C to D to E Given: Isodiaphers and isobars are formed in successive alpha and beta- emission respectively.

A,B and C are isodiaphers while C,D and E are isobars. Calculate the difference of protons between A and E ._(82)^(206) A to B to C to D to E Given: Isodiaphers and isobars are formed in successive alpha and beta- emission respectively.

A,B and C are isodiaphers while C,D and E are isobars. Calculate the difference of protons between A and E ._(82)^(206) A to B to C to D to E Given: Isodiaphers and isobars are formed in successive alpha and beta- emission respectively.