Which side is positive for a lens?

1.   ?    Left
2.   ?    Right

Which side is positive for a mirror?

1.   ?    Left
2.   ?    Right

Convergent or Divergent?

A convex mirror.

1.   ?    Convergent
2.   ?    Divergent

Convergent or Divergent?

A concave mirror.

1.   ?    Convergent
2.   ?    Divergent

Convergent or Divergent?

A convex lens.

1.   ?    Convergent
2.   ?    Divergent

Convergent or Divergent?

A concave lens.

1.   ?    Convergent
2.   ?    Divergent

Real or virtual focal point?

A convex mirror.

1.   ?    Real
2.   ?    Virtual

Real or virtual focal point?

A concave mirror.

1.   ?    Real
2.   ?    Virtual

Real or virtual focal point?

A convex lens.

1.   ?    Real
2.   ?    Virtual

Real or virtual focal point?

A concave lens.

1.   ?    Real
2.   ?    Virtual

Positive or negative focal length (f)?

A convex mirror.

1.   ?    Positive
2.   ?    Negative

Positive or negative focal length (f)?

A concave mirror.

1.   ?    Positive
2.   ?    Negative

Positive or negative focal length (f)?

A convex lens.

1.   ?    Positive
2.   ?    Negative

Positive or negative focal length (f)?

A concave lens.

1.   ?    Positive
2.   ?    Negative