Question

Oil
7.
Decreased by 20% WHEN SWILLITIS lumu
20% घट जाएगी, जब स्विच को बंद स्थिति से खुली स्थिति में लाया जाता है
A convex lens forms a real image, two times larger than the object on screen. Object and screen are moved
until the image becomes four times the size of object. If the shift of the object is 5 cm, then
पर्दे पर वस्त से दो गुना बड़ा, एक वास्तविक प्रतिबिम्ब निर्मित करता है। वस्तु तथा पर्दे को तब तक
है। यदि​

Answer 1

Answer:

$\huge\orange{\overbrace{\red{\underbrace{\color{pink}{{ \red\: \mathbb{Answer}}}}}}}$

$\huge{ \colorbox{green}{\color{white}{Hi}}}$

a convex lens forms a real image two times larger than the object on screen object and screen are moved until the image becomes four times the size of object if the shift of the object is 5 cm then