23. the eigen frequencies of small oscillation s of a system having the lagrangian given by l- +y)-5(ojx +oy) are (a) o= , and o,= (8) o, and o, c) 2 and o,= (d

23. The eigen frequencies of small Oscillation s of a system having the Lagrangian given by L- +y)-5(ojx +oy) are (A) o= , and o,= (8) o, and o, C) 2 and o,= (D) o= yo and o,= y,