If the equilibrium constant for N2(g) + O2(g) $\rightleftharpoons$ 2NO(g) is K, the equilibrium constant for ${1 \over 2}$ N2(g) + ${1 \over 2}$O2(g) $\rightleftharpoons$ NO(g) will be

Question

If the equilibrium constant for

N_2(g) + O_2(g) $\rightleftharpoons$ 2NO_(g) is K, the equilibrium

constant for

${1 \over 2}$ N_2(g) + ${1 \over 2}$O_2(g) $\rightleftharpoons$ NO_(g) will be

${1 \over 2}$ K