A spherical mirror has a focal length of 15 cm. Calculate its radius of curvature.

Step 1: Identify the given information. The focal length (f) of the spherical mirror is given as 15 cm. Step 2: Recall the relationship between focal length and radius of curvature. For a spherical mirror, the radius of curvature (R) is twice its focal length (f). The formula is: R = 2f Step 3: Substitute the given focal length into the formula and calculate the radius of curvature. R = 2 × 15 cm; R = 30 cm The radius of curvature (R) is 30 cm. The final answer is 30 cm.

A spherical mirror has a focal length of 15 cm. Calculate its radius of curvature.

Step 1: Identify the given information. The focal length (f) of the spherical mirror is given as 15 cm. Step 2: Recall the relationship between focal length and radius of curvature. For a spherical mirror, the radius of curvature (R) is twice its focal length (f). The formula is: R = 2f Step 3: Substitute the given focal length into the formula and calculate the radius of curvature. R = 2 × 15 cm; R = 30 cm The radius of curvature (R) is 30 cm. The final answer is 30 cm.

Solved: A spherical mirror has a focal length of 15 cm…

Identify the given information.
The focal length ( $f$ ) of the spherical mirror is given as $15 \text{ cm}$ .
Recall the relationship between focal length and radius of curvature.
For a spherical mirror, the radius of curvature ( $R$ ) is twice its focal length ( $f$ ).
The formula is:
$R = 2f$
Substitute the given focal length into the formula and calculate the radius of curvature.
$R = 2 \times 15 \text{ cm}$ $R = 30 \text{ cm}$
The radius of curvature (R) is $30 \text{ cm}$ .

A spherical mirror has a focal length of 15 cm. Calculate its radius of curvature.

Answer

Step-by-step solution

Identify the given information.

Recall the relationship between focal length and radius of curvature.

Substitute the given focal length into the formula and calculate the radius of curvature.

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