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Does the Focal Length of concave …

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Does the Focal Length of concave mirror always negative????

Posted by Vanshika . 5 years, 11 months ago

CBSE > Class 10 > Science

8 answers

??Geetha Sree ?? 5 years, 10 months ago

It is always negative except when the object is placed btw pole and the focus.

Sanket Arjun 5 years, 10 months ago

Yes

Chayanika Dutta 5 years, 10 months ago

No . It is not always negative. It depends on the placement of object

Sagar Chaurasia 5 years, 10 months ago

No

Aadya Singh ? 5 years, 11 months ago

Sorry...?..I was wrong...It is always negative...

Vanshika . 5 years, 11 months ago

Thanks

Aadya Singh ? 5 years, 11 months ago

Sorry...positive

Aadya Singh ? 5 years, 11 months ago

No...when it is placed between pole and focus..then it is negative...

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