Physics Test Worksheets With Answer, 2013 Page 10
ADVERTISEMENT
1
2
3
4
5
6
7
8
9
10
1180. In sky, a liquid Is heated in weightlessness, the heat is transmitted through
(a) conduction
(b) convection
(c) radiation
(d) Neither, because the liquid cannot be heated in weightlessness
Ans.(d)
81. In Young’s double slit experiment the type of diffraction is
(a) Fresnel
(b) Fraunhoffer
(c) Both (a) and (b)
(d) None of these
Ans.(a)
82. Positive rays are beam of
(a) Positrons
(b) Protons
(c) a-particles
(d) Positive-ions
Ans.(d)
83. Which one is the minimum inresonancing position of series L-C-R circuit?
(a) Current
(b) Impedence
(c) Reactance
(d) Power factor
Ans.(b)
86. If light to be polarized by reflection then the angle between reflected and refracted rays
is
(a) r
(b) r/2
(c) 2r
(d)r/4
Ans.(b)
90. What will be the percentage of radioactive material after S half- life?
(a) 31%
ADVERTISEMENT
0 votes
Related Articles
Related forms
Mcas Math Test Worksheet With Answer Key - 7th Grade, Massachusetts Department Of Elementary And Secondary Education, 2013
Education
The Nature Of Science And Engineering, Physical Science Worksheet With Answers - Minnesota K-12
Education
Related Categories
Parent category: Education