Coll.Edu Crime Admission List Entertainment Celebrity Gist

« | »

2018 WAEC Physics Practical Answers – Waec 2018 May/June Physics Practical Expo

Posted by on April 3, 2018 — Drop A Comment




1 )
Tabulate
S/ n 1 ,2 ,3 ,4 ,5
L ( cm) 90. 00,80. 00,70.
00,60. 00,50. 00
T( s ) 38. 30,35. 40,33. 40,29.
60,27. 50
T= t / 20( s ) 1 . 92,1 . 77,1 .
67,1 . 48,1 . 38
sqrL( cm^ 1 / 2 ) 9 . 49,8 .
94,8 . 37,7 . 75,7 . 07

1 ix )
slope ( s ) = D vertical / D
horizontal
= 1 . 90- 155 / 9 . 49- 775
= 0 . 35/ 1 . 75
s = 0 . 201
1 x)
g = 4 ^ 2 / s ^ 2
= 4 * ( 3 . 142 )^ 2 / ( 0 .
201 )^ 2
= 977 . 4 cm1 s ^ 2

1 xii)
– precautions –
Take Any Two
i ) I avoided conical
oscillation
ii) I avoided drought
iii ) I avoided parallax error in
taking reading from the
metre rule

3 )
Tabulate
s / n 1 ,2 ,3 ,4 ,5
D ( cm) 25,35,50,65,80
I ( A ) 1 . 99,1 . 75,1 . 55,1 .
44,1 . 36
I ^ ( A ^ – 1 ) 0 . 530 ,0 .
571 ,0 . 645 ,0 . 694 ,0 . 735
Lo ( j ^) – 0 . 2984,- 0 . 2434,-
0 . 1904,- 0 . 1586,- 0 . 1337


Share this post below ??


Want To Promote Your Music, Videos, Mixtapes, Comedy video or for Sponsored Posts On DailySchoolGist? Click Here Or Talk To Us On Whatsapp +2349083881148

Want To Get Our Latest Updates As Soon as it drops? Join Our Group On Whatsapp,


No Responses Yet

Leave a Reply

« | »