A new system of units is evolved in which the values of μ0 and ϵ0are 2 and 8 respectively. Then the speed of light in this system will be

Question

A new system of units is evolved in which the values of μ0 and ϵ0are 2 and 8 respectively. Then the speed of light in this system will be (A) 0.25 (B) 0.5 (C) 0.75 (D) 1

Tardigrade Admin · Accepted Answer

Velocity of electromagnatic wave in space is c=(1/√μ0ϵ0) ⇒ c=(1/√2Ã8) =(1/√16)=(1/4)=0.25

Q. A new system of units is evolved in which the values of $μ_{0}$ and $ϵ_{0}$ are 2 and 8 respectively. Then the speed of light in this system will be

0.25

0.5

0.75

1

Velocity of electromagnatic wave in space
is $c = \frac{1}{μ _{0} ϵ _{0}} \Rightarrow c = \frac{1}{2 \times 8}$
$= \frac{1}{16} = \frac{1}{4} = 0.25$

Q. A new system of units is evolved in which the values of μ0​ and ϵ0​are 2 and 8 respectively. Then the speed of light in this system will be

0.25

0.5

0.75

1

Velocity of electromagnatic wave in space is c=μ0​ϵ0​​1​⇒c=2×8​1​ =16​1​=41​=0.25

Q. A new system of units is evolved in which the values of $μ_{0}$ and $ϵ_{0}$ are 2 and 8 respectively. Then the speed of light in this system will be

Velocity of electromagnatic wave in space
is $c = \frac{1}{μ _{0} ϵ _{0}} \Rightarrow c = \frac{1}{2 \times 8}$
$= \frac{1}{16} = \frac{1}{4} = 0.25$