A Diverging Lens Has a Focal Length of Magnitude 20

question 98

Multiple Choice

A diverging lens has a focal length of magnitude 20 cm.An object is placed 10 cm in front of the diverging lens.Calculate the magnification of the image and whether it is upright or inverted.

• A)0.67 upright
• B)0.52 upright
• C)0.67 inverted
• D)1.5 upright
• E)0.85 inverted

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Definitions:

Null Hypothesis

A default hypothesis that there is no significant difference or effect, often tested against an alternative hypothesis in statistical analysis.

Researcher Interest

The particular area of study or question that a researcher is focused on exploring in their work.

Alternative Hypothesis

In hypothesis testing, it is the hypothesis that suggests there is a statistically significant effect or difference between groups or variables, as opposed to the null hypothesis.

Null Hypothesis

A statistical hypothesis that assumes no significant difference or effect, serving as the default assumption to be tested against an alternative hypothesis.