The aperture of the objective is \( 24.4 \, \text{cm} \). The resolving power of this telescope, if a light of wavelength 2440 Å is used to see the object will be:
\( 8.1 \times 10^{6} \)
\( 10.0 \times 10^{7} \)
\( 8.2 \times 10^{5} \)
\( 1.0 \times 10^{-8} \)