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## #1 2017-10-27 04:24:28

**shakeel123****Moderator**- Registered: 2017-09-21
- Posts: 50,796

### If the focal length of objective is 10 mm find its magnification?

# Physics ECAT Exams Quizzes MCQs Quizzes Physics ECAT Optical Instruments Online Test 2

**Question:**

If the focal length of objective is 10 mm find its magnification

**Option A):**

18**Option B):**

21**Option C):**

19**Option D):**

20

**Correct Answer is Option C):**

19

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## 2017-10-27 04:24:28

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### Re: If the focal length of objective is 10 mm find its magnification?

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