Question

hellow...plz answer my question

Answer 1

125 percent is the answer

Answer 2

HEY THERE ..!!

◆ Use this formula:

$k = \frac{ {l}^{2} }{2i}$

→ L = 50% => 1/2 L = 0.5L

So, the increment in K is;

K = (0.5)^2 ÷ 2 × 100 × 10 %

=> 125% is correct choice.

★ So, the required answer is increment by 125% ★

HOPE IT HELPS