PHYSICS - 2 (PRACTICAL) ISC 2011 x 62/87,212) x &200(1762)&281&,/(;$0,1(56 x 68**(67,216)257($&+(56 'HGLFDWHGWRDOOP\ORYHO\VWXGHQWV0D\*RGKHOS\RXDOZD\V 7KLVVPDOOERRNOHWFRQWDLQVVROXWLRQRI,6&3K\VLFV3DSHU3UDFWLFDO 7KH FRPPHQWV IURP WKH FRXQFLO H[DPLQHUV XQGHU VROXWLRQ RI HYHU\ TXHVWLRQ PDNHV WKLV D YHU\ KDQG\ JXLGH IRU VWXGHQWV WR XQGHUVWDQG ZKDW WKH FRXQFLO H[SHFWVDVDQVZHUIURPWKHVWXGHQWV ,KRSHWKDWWKHVWXGHQWVZLOOILQGWKLVWREHXVHIXO Md. Zeeshan Akhtar WK )HEUXDU\