Kerala PSC Previous Years Question Paper & Answer
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Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'HSA Physical Science (Malayalam Medium) NCA Education Department' And exam conducted in the year 2019. And Question paper code was '055/2019/OL'. Medium of question paper was in Malayalam or English . Booklet Alphacode was 'A'. Answer keys are given at the bottom, but we suggest you to try answering the questions yourself and compare the key along wih to check your performance. Because we would like you to do and practice by yourself.
Questiond8:-Of the following which one can be used to produce very high magnetic field?
A:-Soft super conductors
B:-Type II super conductors
C:-Aluminum
D:-Type I super conductors
Correct Answer:- Option-B
Questiond9:-The average power dissipated across a pure inductoris
2:-1721. 1
8:-1/41. 12
2112
D:-zero
Correct Answer:- Option-D
Question50:-The operation by square of j vector operates on a vector rotates it through an angle
A:-50°
B:-180°
C:-360°
ए0:-90*
Correct Answer:- Option-B
Question51:-Torque on a current carrying coil having total magnetic moment m and kept in a uniform magnetic
field B is
A:mxB
1:௬௩. ௩