A wire is suspended from the ceiling and stretched under the action of a weight F suspended from its other end. The force exerted by the ceiling on it is equal and opposite to the weight.(i) Tensile stress at any cross-section A of the wire is FA.(ii) Tensile stress at any cross-section is zero.(iii) Tensile stress at any cross-section A of the Wire is 2FA.(iv) Tension at any cross-section A of the wire is F.