a student found that v and u are in a concave mirror. What is the possible value of 'f' and 'c'?
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F- Focus or Focal length
C- Centre of Curvature
• Meaning of Focus- When a ray is parallel to the principal axis, it passes through a point which is known as focus.
• Meaning of Focal Length- The measure of length between the focus and pole of mirror is called Focal Length.
• Meaning of Centre Of Curvature- The point through which when a ray enters, gets reflected back in the same path is called centre of curvature.
I hope this helps you.
C- Centre of Curvature
• Meaning of Focus- When a ray is parallel to the principal axis, it passes through a point which is known as focus.
• Meaning of Focal Length- The measure of length between the focus and pole of mirror is called Focal Length.
• Meaning of Centre Of Curvature- The point through which when a ray enters, gets reflected back in the same path is called centre of curvature.
I hope this helps you.
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