Question

What is the Dimension ot l/r

Answer 1

Answer:

I think it would help u

Explanation:

First of all we have to find out dimension of L and R .

We know, relation L answer energy is E = 1/2Li²

so, dimension of L = dimension of energy/dimension of i²

= [ML²T⁻²]/[A²] = [ML²T⁻²A⁻²]

Similarly we know, relation between R and energy is E = i²Rt

So, dimension of R = dimension of E/dimension of i²t

= [ML²T⁻²][A²T] = [ML²T⁻³A⁻²]

Now, dimension of L/R = dimension of L/dimension of R

= [ML²T⁻²A⁻²][ML²T⁻³A⁻²] = [T]

Hence, answer is [T]