MCQGeeks
CBSE
JEE
NTSE
NEET
English
UK Quiz
Quiz
Driving Test
Practice
Games
Quiz
Surveying
Tough Surveying
Quiz 1
Solution
Q.1.
Which among the following is not a phenomenon in case of interaction of EM waves on earth surface?
a) Reflection
b) Absorption
c) Transmission
d) Refraction
Q.2.
Which of the following can be changed while interaction of EM wave with a surface?
a) Intensity
b) Diffraction
c) Wave length
d) Direction
Q.3.
Which of the following indicates a volume phenomenon?
a) Refraction
b) Reflection
c) Transmission
d) Diffraction
Q.4.
Determine the energy of the wave length, if the reflected, absorbed and transmitted energies were given as 56J,andrespectively.
a) 87J
b) 78J
c) 89J
d) 17J
Q.5.
Find the value of reflectance if the reflected and incident energies are given asand 87J.
a) 0.94
b) 0.42
c) 0.99
d) 0.49
Q.6.
What will be the value of absorbance, if the absorbed and incident energies are given asandrespectively?
a) 0.16
b) 0.61
c) 0.69
d) 0.72
Q.7.
Find the transmittance, if the transmitted and incident energies are given asandrespectively.
a) 0.51
b) 0.45
c) 0.15
d) 0.5
Q.8.
What will be reflectance value if the possess an emissivity of 56.
a) 55
b) 50
c) 54
d) 52
Q.9.
When emissivity is zero, what will be the value of reflectance?
a) One
b) Zero
c) Ten
d) Not equal to one
Q.10.
Generally, the value of reflectance varies from __________
a) 10-20
b) 0-10
c) 0-1
d) 0-0.5
Support mcqgeeks.com by disabling your adblocker.
×
Please disable the adBlock and continue.
Thank you.
Reload page