![A convex lens of power P is immersed in a water. How will its power change ?](https://www.gkseries.com/blog/wp-content/uploads/2022/05/A-convex-lens-of-power-P-is-immersed-in-a-water.-How-will-its-power-change-.png)
Q. A convex lens of power P is immersed in a water. How will its power change ?
A. Increases
B. Remain unchanged
C. Decreases
D. Increases for red colour and decreases for blue colour
Answer: Decreases
A. Increases
B. Remain unchanged
C. Decreases
D. Increases for red colour and decreases for blue colour
Answer: Decreases
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