Directorate Of Education,G.N.C.T Of Delhi
Class: XII (Session: 2022-2023 )
subject: Physics
Practice Paper(Mid term)
Maximum Marks: 70 Marks Time Allowed: 3 hours
General Instructions:
(1) All questions are compulsory. There are 33 questions in all.
(2) This question paper has five sections: Section A, Section B, Section C,
Section D and Section E.
(3) Section A contains 15 MCQ and 3 assertion reasoning MCQs of 1 mark each.
Section B contains 7 short answer questions of 2 marks each.
Section C has five short answer questions of 3 marks each .
Section D contains three long answer questions of 5 marks each.
Section E has two case based questions of 4 marks each.
(4) There is no overall choice. However internal choice is provided. You have to
attempt only one of the choices in such questions.
S.N Marks
Section – A
All questions are compulsory.
1 The physical quantity whose SI unit is volt-meter - 1
a. Electric flux
b. Electric field Intensity
c. Electric potential
d. Electric potential energy
2 Equipotential surfaces 1
a. are closer in regions of large electric fields compared to regions
of lower electric fields.
b. will be more crowded near sharp edges of a conductor.
c. will never be equally spaced.
d. both (a) and (b) are correct.
, 3 The specific resistance of a rod of copper as compared to that of 1
thin wire of copper is -
(a) less
(b) more
(c) same
(d) depends upon the length and area of cross-section of the wire
4 To convert galvanometer into voltmeter one should connect : 1
a. low resistance in series with galvanometer
b. high resistance in series with galvanometer
c. low resistance in parallel with galvanometer
d. high resistance in parallel with galvanometer
5 A magnetic dipole moment of a bar magnet is a vector quantity 1
directed
a. Upward at perpendicular bisector to the line joining to north
pole and south pole
b. From North pole to South pole
c. Downward at perpendicular bisector to the line joining to
north pole and south pole
d. From South pole to North pole
6 The susceptibility of a magnetic material is - 4.2x10^-6.The material 1
is-
a. Ferromagnetic
b. Paramagnetic
c. Diamagnetic
d. None of the above
7 The magnetic flux (∅) linked with a coil is related to its area (s) as- 1
a. ∅ ∝ s
b. ∅ ∝ s^3
c. ∅ ∝ s^2/3
d. ∅ ∝ s^-3/2
Class: XII (Session: 2022-2023 )
subject: Physics
Practice Paper(Mid term)
Maximum Marks: 70 Marks Time Allowed: 3 hours
General Instructions:
(1) All questions are compulsory. There are 33 questions in all.
(2) This question paper has five sections: Section A, Section B, Section C,
Section D and Section E.
(3) Section A contains 15 MCQ and 3 assertion reasoning MCQs of 1 mark each.
Section B contains 7 short answer questions of 2 marks each.
Section C has five short answer questions of 3 marks each .
Section D contains three long answer questions of 5 marks each.
Section E has two case based questions of 4 marks each.
(4) There is no overall choice. However internal choice is provided. You have to
attempt only one of the choices in such questions.
S.N Marks
Section – A
All questions are compulsory.
1 The physical quantity whose SI unit is volt-meter - 1
a. Electric flux
b. Electric field Intensity
c. Electric potential
d. Electric potential energy
2 Equipotential surfaces 1
a. are closer in regions of large electric fields compared to regions
of lower electric fields.
b. will be more crowded near sharp edges of a conductor.
c. will never be equally spaced.
d. both (a) and (b) are correct.
, 3 The specific resistance of a rod of copper as compared to that of 1
thin wire of copper is -
(a) less
(b) more
(c) same
(d) depends upon the length and area of cross-section of the wire
4 To convert galvanometer into voltmeter one should connect : 1
a. low resistance in series with galvanometer
b. high resistance in series with galvanometer
c. low resistance in parallel with galvanometer
d. high resistance in parallel with galvanometer
5 A magnetic dipole moment of a bar magnet is a vector quantity 1
directed
a. Upward at perpendicular bisector to the line joining to north
pole and south pole
b. From North pole to South pole
c. Downward at perpendicular bisector to the line joining to
north pole and south pole
d. From South pole to North pole
6 The susceptibility of a magnetic material is - 4.2x10^-6.The material 1
is-
a. Ferromagnetic
b. Paramagnetic
c. Diamagnetic
d. None of the above
7 The magnetic flux (∅) linked with a coil is related to its area (s) as- 1
a. ∅ ∝ s
b. ∅ ∝ s^3
c. ∅ ∝ s^2/3
d. ∅ ∝ s^-3/2
