According to Max Planck energy is released or absorbed in discreet packets called?
A Quanta
B meson
C energy shell's
D None
Submitted by: Tarique Alee
Pair production occurs only when the energy of photon is at least equal
A 1.02 eV
B 1.02 keV
C 1.02 MeV
D None
Submitted by: Tarique Alee
The emission of electrons when certain metal surface is exposed to electromagnetic radiations called?
A pair production
B Compton effect
C photo electric effect
D None
Submitted by: Tarique Alee
Scientific name of frog is
A Palaeon
B Rana tigrina
C Periplaneta
D Pheretima
Similar cells combine together to form
A Organs
B System
C Tissue
D Body
Laws and techniques of physics are applied to explain the living processes of life
A Biometry
B Biostatistics
C Biophysics
D Bio-economics
Study of remote past organic life with the help of fossils
A Entomology
B Paleontology
C Taxonomy
D Histology
Increased quantity and quality of fish production
A Fisheries
B Farming
C Animal husbandry
D Forestry
A localized group of organisms that belong to the same species is called a
A Biosphere
B Community
C Ecosystem
D Population
olvox is a polyphyletic genus of
A Green algae
B Red algae
C Brown algae
D None of these
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