BOARD PAPER 2012

CBSE Physics board paper set-I(DELHI) questions

(i) All questions are compulsory.

 (ii) There are 30 questions in total. Question Nos. 1 to 8 are very short answer type questions and carry one mark each.

 (iii) Question Nos. 9 to 18 carry two marks each. Question Nos. 19 to 27 carry three marks each and question Nos. 20 to 30 five marks each.

 (iv) There is no overall choice. However, an internal choice has been provided in one question of two marks, one question of three marks and all three questions of five marks each. You have to attempt only one of the choices in such questions.

 (v) Use of calculators is not permitted. However, you may use log tables if necessary.

 (vi) You may use the following values of physical constants wherever necessary:

Questions:

1]		[Marks:1]
2]		[Marks:1]
3]		[Marks:1]
4]		[Marks:1]
5]		[Marks:1]
6]		[Marks:1]
7]		[Marks:1]
8]		[Marks:1]
9]		[Marks:2]
10]		[Marks:2]
11]		[Marks:2]
12]		[Marks:2]
13]		[Marks:2]
14]		[Marks:2]
15]		[Marks:2]
16]		[Marks:2]
17]		[Marks:2]
18]		[Marks:2]
19]		[Marks:3]
20]		[Marks:3]
21]		[Marks:3]
22]		[Marks:3]
23]		[Marks:3]
24]		[Marks:3]
25]		[Marks:3]
26]		[Marks:3]
27]		[Marks:3]
28]		[Marks:5]
29]		[Marks:5]
30]	ANSWERS Solutions: 1] 2] 3] 4] 5] 6] 7] 8] 9] 10] 11] 12] 13] 14] 15] 16] 17] 18] 19] 20] 21] 22] 23] 24] 25] 26] 27] 28] 29] 30]	Q