Question

the distance between an object and the screen is 75 cm. When a convex lens of focal length 12 cm is
placed in between the object and screen, magnification of the real image formed can be
a) 4
b) 2
c) 8
d) 16
​

Answer 1

Answer:

8

Step-by-step explanation:

8

ignore

5.6% = 7/125 as a fraction

Step by Step Solution

To convert 5.6 percent to a fraction follow these steps:

Step 1: Write down the percent divided by 100 like this:

5.6% = 5.6/100

Step 2: Multiply both top and bottom by 10 for every number after the decimal point:

As we have 1 digit after the decimal point, we multiply both numerator and denominator by 10, or, simply shift 1 decimal place to the right. So,