Kerala PSC Previous Years Question Paper & Answer

Title : HSA Physical Science (Malayalam Medium) NCA Education Department
Question Code : A


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.

page: 7 out of 32
Excerpt of Question Code: 055/2019/OL

D:-compenents on basis of mass
Correct Answer:- Option-B
Question19:-One dimensional Schridinger equation for a free particle is
(பவறு 18% (1/8
18:-6% (5/5 (1/2) 6%7 (6/8
(ப மடு 0 യ (1/8
D:-(-2m/h?) எம ௦ 60/௭
Correct Answer:- Option-A

Question20:-If the phase difference between two compenent waves is other than quarter cycle, the resulting
wave is said to be

A:circularly pelarized

B:-plane polarized

C:-elliptically polarized

D:-None of these

Correct Answer:- Option-C
Question21:-The visible series of spectrum of hydrogen is

A:-Paschen series

B:-Lyman series

C:-Pfund series

D:-Balmer series

Correct Answer:- Option-D

Question22:-Entropy of universe

Similar Question Papers

Ask Question

(Press Ctrl+g to toggle between English and the chosen language)

Questions & Answers

HSA Physical Science (Malayalam Medium) NCA Education Department : Video