Question

matchh the pair please give me correct answer​

Answer 1

$\red{\mid{\underline{\overline{\textbf{Answer}}}\mid}}$

In the given figure it can be observed that on Column A there are some substances and in Column B there are some numbers with no unit.

These numbers are refractive Index of given mediums.

Now let's match the columns :-

For this we must know that refractive Index of a medium is the ratio of speed of light in air to speed of light in the given medium.

1) Now, speed of light in water = $2.2\times {10}^{8} \frac{m}{s}$

Therefore refractive Index of water is :-

$= \frac{3 \times {10}^{8} }{2.2 \times {10}^{8} }$

$= 1.33$

Therefore Column A (1) ----> Cloumn B (d)

Now speed of light in Ruby = 1.7 × 10^8 m/s

Now refractive Index of ruby :

$= \frac{3 \times {10}^{8} }{1.7 \times {10}^{8} }$

$= 1.76$

Therefore Column A (2) ----> Column B (a)

Now speed of light in benzene = 2 × 10^8 m/s

Now refractive Index of benzene :

$\frac{3 \times {10}^{8} }{2 \times {10}^{8} }$

$= 1.5$

Therefore Column A (3) -------> Column B (e)

Now speed of light in diamond = 1.24 × 10^8 m/s

Now refractive Index of Diamond :

$\frac{3 \times {10}^{8} }{1.24 \times {10}^{8} }$

$= 2.42$

Therefore Column A (4) -------> Column B (b).

All columns are matched in attachment.

______________________________________

BY SCIVIBHANSHU

THANK YOU

STAY CURIOUS

Answer 2

Answer:

I hope you got your answer