The fundamental frequency of a plucked wire under a tension of 400N is 250Hz. When the frequency is changed to 500 Hz at constant length, the tension is by Sunday | Nov 11 | Physics JAMB | 0 comments A. 1600N B. 400N C. 160N D. 40N Correct Answer: Option A = 1600N Users Also Read These:A constantan wire has a cross-sectional area of 4 x…If the stress on a wire is 107Nm‾² and the wire is…A wire of length 400cm is stretched between two…A wire of length 100.0m at 30° has linear expansive…If tension is maintained on a stretched string of…