If 
is the speed of electromagnetic waves in vacuum, its speed in a medium of dielectric constant 
and relative permeability 
is
a)
b)
c)
d)
If is the speed of electromagnetic waves in vacuum, its speed in a medium of dielectric constant and relative permeability is
a)
b)
c)
d)
Question ID - 150087 | SaraNextGen Top Answer
If is the speed of electromagnetic waves in vacuum, its speed in a medium of dielectric constant and relative permeability is
a)
b)
c)
d)
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If |
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a) |
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b) |
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c) |
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d) |
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1 Answer
127 votes
Answer Key / Explanation : (c) -
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(c) Speed of light of vacuum
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and in another medium 
127 votes
Answer Link
127