AP EAMCET Medical 24 Apr 2019 Shift 1 Paper

In an LC circuit connected to an ac supply, the resonant frequency is 200 MHz when a dielectric of thickness 8 min and dielectric constant 6 is fully inserted between the plates of the capacitor. The resonant frequency becomes 198 MHz when a stress of 995 bar is applied between the plates of the capacitor. The Young's modulus of the dielectric material in Nm−2 is nearly