A Plano-Convex Lens Is to Have a Focal Length of Magnitude

question 81

Multiple Choice

A plano-convex lens is to have a focal length of magnitude 40 cm, and it is made of glass of index of refraction 1.65. What radius of curvature is required?

• A) 26 cm
• B) 36 cm
• C) 13 cm
• D) 32 cm

Recognize and describe the shapes of distributions as symmetric, positively skewed, or negatively skewed.

Understand the application and calculation of frequency distributions and relative frequencies.

Understand how the number of observations affects the construction of histograms and frequency distributions.

Identify the characteristics of interval data and its graphical representations.

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Definitions:

Risky Shift

A tendency for groups to take greater risks than the same individuals (on average) would have decided to take individually.

Group Polarization

The tendency of a group to make decisions that are more extreme than the initial inclination of its members, following group discussions.

Directive Leader

A leader who provides clear instructions, sets standards and guidelines, and expects subordinates to follow orders and procedures closely.

Directive Leader

A leader who provides clear expectations and specific directions to their followers.