PHYSICS - KEY ANSWERS
Qn.No |
A1 |
A2 |
A3 |
A4 |
B1 |
B2 |
B3 |
B4 |
C1 |
C2 |
C3 |
C4 |
D1 |
D2 |
D3 |
D4 |
1 |
2 |
4 |
1 |
3 |
4 |
2 |
3 |
1 |
2 |
4 |
1 |
3 |
4 |
2 |
3 |
1 |
2 |
3 |
1 |
4 |
2 |
3 |
1 |
4 |
2 |
1 |
3 |
2 |
4 |
2 |
4 |
1 |
3 |
3 |
1 |
3 |
2 |
4 |
4 |
2 |
3 |
1 |
3 |
1 |
4 |
2 |
3 |
1 |
4 |
2 |
4 |
2 |
4 |
1 |
3 |
1 |
3 |
2 |
4 |
2 |
4 |
1 |
3 |
3 |
1 |
4 |
2 |
5 |
4 |
2 |
3 |
1 |
3 |
1 |
4 |
2 |
2 |
4 |
1 |
3 |
4 |
2 |
3 |
1 |
6 |
4 |
2 |
3 |
1 |
3 |
1 |
4 |
2 |
1 |
3 |
2 |
4 |
4 |
2 |
3 |
1 |
7 |
2 |
4 |
1 |
3 |
1 |
3 |
2 |
4 |
3 |
1 |
4 |
2 |
3 |
1 |
4 |
2 |
8 |
3 |
1 |
4 |
2 |
1 |
3 |
2 |
4 |
2 |
4 |
1 |
3 |
4 |
2 |
3 |
1 |
9 |
3 |
1 |
4 |
2 |
3 |
1 |
4 |
2 |
1 |
3 |
2 |
4 |
1 |
3 |
2 |
4 |
10 |
4 |
2 |
3 |
1 |
4 |
2 |
3 |
1 |
3 |
1 |
4 |
2 |
3 |
1 |
4 |
2 |
11 |
2 |
4 |
1 |
3 |
1 |
3 |
2 |
4 |
2 |
4 |
1 |
3 |
2 |
4 |
1 |
3 |
12 |
1 |
3 |
2 |
4 |
3 |
1 |
4 |
2 |
3 |
1 |
4 |
2 |
1 |
3 |
2 |
4 |
13 |
4 |
2 |
3 |
1 |
2 |
4 |
1 |
3 |
1 |
3 |
2 |
4 |
3 |
1 |
4 |
2 |
14 |
2 |
4 |
1 |
3 |
1 |
3 |
2 |
4 |
2 |
4 |
1 |
3 |
2 |
4 |
1 |
3 |
15 |
1 |
3 |
2 |
4 |
3 |
1 |
4 |
2 |
4 |
2 |
3 |
1 |
2 |
4 |
1 |
3 |
16 |
1 |
3 |
2 |
4 |
2 |
4 |
1 |
3 |
4 |
2 |
3 |
1 |
2 |
4 |
1 |
3 |
17 |
3 |
1 |
4 |
2 |
1 |
3 |
2 |
4 |
3 |
1 |
4 |
2 |
1 |
3 |
2 |
4 |
18 |
2 |
4 |
1 |
3 |
3 |
1 |
4 |
2 |
4 |
2 |
3 |
1 |
4 |
2 |
3 |
1 |
19 |
1 |
3 |
2 |
4 |
2 |
4 |
1 |
3 |
1 |
3 |
2 |
4 |
2 |
4 |
1 |
3 |
20 |
3 |
1 |
4 |
2 |
2 |
4 |
1 |
3 |
3 |
1 |
4 |
2 |
1 |
3 |
2 |
4 |
21 |
3 |
1 |
4 |
2 |
4 |
2 |
3 |
1 |
3 |
1 |
4 |
2 |
4 |
2 |
3 |
1 |
22 |
1 |
3 |
2 |
4 |
2 |
4 |
1 |
3 |
1 |
3 |
2 |
4 |
2 |
4 |
1 |
3 |
23 |
1 |
3 |
2 |
4 |
3 |
1 |
4 |
2 |
1 |
3 |
2 |
4 |
1 |
3 |
2 |
4 |
24 |
3 |
1 |
4 |
2 |
3 |
1 |
4 |
2 |
3 |
1 |
4 |
2 |
3 |
1 |
4 |
2 |
25 |
4 |
2 |
3 |
1 |
4 |
2 |
3 |
1 |
4 |
2 |
3 |
1 |
4 |
2 |
3 |
1 |
26 |
2 |
4 |
1 |
3 |
4 |
2 |
3 |
1 |
2 |
4 |
1 |
3 |
2 |
4 |
1 |
3 |
27 |
1 |
3 |
2 |
4 |
2 |
4 |
1 |
3 |
1 |
3 |
2 |
4 |
3 |
1 |
4 |
2 |
28 |
3 |
1 |
4 |
2 |
1 |
3 |
2 |
4 |
4 |
2 |
3 |
1 |
1 |
3 |
2 |
4 |
29 |
2 |
4 |
1 |
3 |
3 |
1 |
4 |
2 |
2 |
4 |
1 |
3 |
2 |
4 |
1 |
3 |
30 |
2 |
4 |
1 |
3 |
4 |
2 |
3 |
1 |
1 |
3 |
2 |
4 |
4 |
2 |
3 |
1 |
31 |
4 |
2 |
3 |
1 |
2 |
4 |
1 |
3 |
4 |
2 |
3 |
1 |
1 |
3 |
2 |
4 |
32 |
3 |
1 |
4 |
2 |
3 |
1 |
4 |
2 |
2 |
4 |
1 |
3 |
3 |
1 |
4 |
2 |
33 |
4 |
2 |
3 |
1 |
1 |
3 |
2 |
4 |
1 |
3 |
2 |
4 |
2 |
4 |
1 |
3 |
34 |
1 |
3 |
2 |
4 |
2 |
4 |
1 |
3 |
3 |
1 |
4 |
2 |
1 |
3 |
2 |
4 |
35 |
3 |
1 |
4 |
2 |
4 |
2 |
3 |
1 |
4 |
2 |
3 |
1 |
3 |
1 |
4 |
2 |
36 |
4 |
2 |
3 |
1 |
2 |
4 |
1 |
3 |
4 |
2 |
3 |
1 |
3 |
1 |
4 |
2 |
37 |
2 |
4 |
1 |
3 |
1 |
3 |
2 |
4 |
2 |
4 |
1 |
3 |
1 |
3 |
2 |
4 |
38 |
1 |
3 |
2 |
4 |
4 |
2 |
3 |
1 |
3 |
1 |
4 |
2 |
1 |
3 |
2 |
4 |
39 |
3 |
1 |
4 |
2 |
2 |
4 |
1 |
3 |
3 |
1 |
4 |
2 |
3 |
1 |
4 |
2 |
40 |
4 |
2 |
3 |
1 |
1 |
3 |
2 |
4 |
4 |
2 |
3 |
1 |
4 |
2 |
3 |
1 |
41 |
4 |
2 |
3 |
1 |
2 |
4 |
1 |
3 |
3 |
1 |
4 |
2 |
||||
42 |
4 |
2 |
3 |
1 |
1 |
3 |
2 |
4 |
1 |
3 |
2 |
4 |
3 |
1 |
4 |
2 |
43 |
2 |
4 |
1 |
3 |
4 |
2 |
3 |
1 |
1 |
3 |
2 |
4 |
3 |
1 |
4 |
2 |
44 |
3 |
1 |
4 |
2 |
2 |
4 |
1 |
3 |
3 |
1 |
4 |
2 |
3 |
1 |
4 |
2 |
45 |
4 |
2 |
3 |
1 |
2 |
4 |
1 |
3 |
4 |
2 |
3 |
1 |
1 |
3 |
2 |
4 |
46 |
4 |
2 |
3 |
1 |
3 |
1 |
4 |
2 |
4 |
2 |
3 |
1 |
||||
47 |
1 |
3 |
2 |
4 |
3 |
1 |
4 |
2 |
1 |
3 |
2 |
4 |
4 |
2 |
3 |
1 |
48 |
4 |
2 |
3 |
1 |
3 |
1 |
4 |
2 |
4 |
2 |
3 |
1 |
2 |
4 |
1 |
3 |
49 |
2 |
4 |
1 |
3 |
3 |
1 |
4 |
2 |
2 |
4 |
1 |
3 |
3 |
1 |
4 |
2 |
50 |
2 |
4 |
1 |
3 |
1 |
3 |
2 |
4 |
2 |
4 |
1 |
3 |
4 |
2 |
3 |
1 |
51 |
3 |
1 |
4 |
2 |
2 |
4 |
1 |
3 |
2 |
4 |
1 |
3 |
||||
52 |
3 |
1 |
4 |
2 |
1 |
3 |
2 |
4 |
4 |
2 |
3 |
1 |
1 |
3 |
2 |
4 |
53 |
3 |
1 |
4 |
2 |
1 |
3 |
2 |
4 |
2 |
4 |
1 |
3 |
1 |
3 |
2 |
4 |
54 |
3 |
1 |
4 |
2 |
3 |
1 |
4 |
2 |
3 |
1 |
4 |
2 |
3 |
1 |
4 |
2 |
55 |
1 |
3 |
2 |
4 |
4 |
2 |
3 |
1 |
4 |
2 |
3 |
1 |
4 |
2 |
3 |
1 |
56 |
2 |
4 |
1 |
3 |
3 |
1 |
4 |
2 |
4 |
2 |
3 |
1 |
||||
57 |
1 |
3 |
2 |
4 |
4 |
2 |
3 |
1 |
3 |
1 |
4 |
2 |
1 |
3 |
2 |
4 |
58 |
1 |
3 |
2 |
4 |
2 |
4 |
1 |
3 |
3 |
1 |
4 |
2 |
4 |
2 |
3 |
1 |
59 |
3 |
1 |
4 |
2 |
3 |
1 |
4 |
2 |
3 |
1 |
4 |
2 |
2 |
4 |
1 |
3 |
60 |
4 |
2 |
3 |
1 |
4 |
2 |
3 |
1 |
1 |
3 |
2 |
4 |
2 |
4 |
1 |
3 |
CET – 2002
Question : A projectile is
moving at 20 ms-1 at its highest point, where it breaks into
two equal parts due to an internal explosion.
One part moves vertically up at 30 ms-1 with respect to
the ground. Then the other
part will move at …… This questions is
considered ambiguous. Hence,
one mark is awarded to all the candidates in respect of the above
question. |