Home
Class 12
PHYSICS
A new system of unit is evolved in which...

A new system of unit is evolved in which the values of `mu_(0)` and `epsilon_(0)` aer 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

Text Solution

Verified by Experts

The correct Answer is:
A

`c= (1)/(sqrt(mu_(r)epsilon_(r)))= (1)/(sqrt(2 xx 8))= (1)/(4)= 0.25`
Promotional Banner

Similar Questions

Explore conceptually related problems

A new system of unit is evolved in which the values of mu_(0) and in_(0) are 2 and 8 respectively. Then the speed of light in this system will be

The dimesions of (mu_(0) epsilon_(0))^(-1//2) are

The dimensions of (mu_(0)epsilon_(0))^(-1//2) are

In a particular system the units of length, mass and time are chosen to be 10 cm, 10 g and 0.1 s respectively. The unit of force in this system will be equal to

In a particular measurement system, the units of length, mass and time are chosen as 10 cm, 10 g and 0.1 s respectively. What is the unit of force in this system in terms of the units in SI system?

1 joule of energy is to be converted into new system of units in which length is measured in 10 metre, mass in 10 kg and time in 1 minute. The numerical value of 1 J in the new system is :-

In MKS system of units epsilon_(0) equals -

In a new system of units to be introduced, if the unit of length is 2 m and 2 s is considered as a unit time, then a unit speed is equal to ________.

There is a concept that if unit of a physical quantity is large then the multiplier of the unit becomes less while expressing any fixed magnitude. If in a new system of unit, unit of time is 0.5 second and the unit of length is 4 metre. Answer the following questions. The value of speed of light becomes (c is intial value) :