[填空题]
Monochromatic light falls on two verf/cicxq1/7kwze y th ko; 2a-)y narrow slits y -t*gq9 etw4hr.y/ pd0.048 mm apart. Successive fringes on a screen 5.00 m away are 6.5 cm apart near the center of the pattern. Determine the way g-*hyte.drp9w4 /tq velength and frequency of the light.
$\lambda\;=\;$ $m$
$f$ = Hz
