The figure shows two cones A and B with the conditions `h_(A)lth_(B),rho_(A)gtrho_(B)`
`R_(A)=R_(B)`,`m_(A)=m_(B)`. Identify the correct statement abut their axis of symmetry.

Two resistors A and B have resistances R_(A) and R_(B) respectively with R_(A)lt(R_(B) .the resistivities of their materials are (rho_A) and (rho_B) .

Two resistors A and B have resistances R_(A) and R_(B) respectively with R_(A)ltR_(B) .the resistivities of their materials are (rho_A) and (rho_B) .

Two resistors A and B have resistances R_(A) and R_(B) respectively with R_(A)ltR_(B) .the resistivities of their materials are (rho_A) and (rho_B) .

Find the relation between the gravitational field on the surface of two planets A and B of masses m_(A), m_(B) and radii R_(A) and R_(B), respectively if a. they have equal mass. b. they have equal (uniform)density.

Find the relation between the gravitational field on the surface of two planets A and B of masses m_(A), m_(B) and radii R_(A) and R_(B), respectively if a. they have equal mass. b. they have equal (uniform)density.

Identify the following symmetries shown in the figures A and B:

Identify the following symmetries shown in the figures A and B:

Identify the following symmetries shown in the figures A and B:

Two metallic rings A and B identical in shape and size but having different resistivities rho_(A) and rho_(B) are kept on top of two idential solenoids as shown in the figure.When current I is switched on in both the solenoids in identical manner, the rings A and B jump to heights h_(A) and h_(B) respectively with h_(A) gt h_(B) . The possible relation(s) between their resistivities and their masses m_(A) and m_(B) is (are)