Question

The part ‘A’ and ‘B’ are meant for focusing the object. ‘A’ is for getting the focusing approximately done and ‘B’ is used to make the focusing exact. Identify part ‘A’ and ‘B’ in microscope a) A- objective B-eye piece b) A- eye piece B-objective c) A- coarse adjustment B-fine adjustment d) A -fine adjustment B-coarse adjustment​

Answer 1

Answer:

C is the answer!!!!!!!!!!!!!!!!!!

Answer 2

Correct answer is Option C

Explanation:

• objective lens magnify the object

• eye piece is the part of microscope that magnifies the image produced by the microscope's objective lens
• coarse adjustment knob brings the object into focus
• fine adjustment knob is required for precise focusing.
• so according to question both A and B are used for focusing the object. so coarse adjustment and fine adjustment will be responsible.
• A is for getting the focus approximately done so A will be Coarse adjustment
• B is used to make exact focusing so B will be fine adjustment
• so option C) will be correct