Report - vè;k; 10 ljy js[kk,¡ncert.nic.in/NCERTS/l/khep210.pdf · 170 iz'u iznf'kZdk rc 2cos p h = α,oa 2sin p k = α (D;ksa) cos 2 p h α=,oa sin 2 p k α= nksuksa vksj oxZ djosQ tksM+us

Please pass captcha verification before submit form