Answer:
Explanation:
Given
Required
Determine the frequency of the light waves
Frequency is calculated using:
Where
c = speed of light
and
Make f the subject in:
Substitute values for c and L
Apply law of indices
Approximate
or
Answer:
Creative patent
Explanation:
In this example, the jewelry company should get a creative patent. A creative patent is a type of property right that protects new inventions. This can apply to anything that is novel, creative and useful. Patents encourage people to create new things that can be used by society, while promising them that they will be able to benefit from this and obtain profits. Most patents provide a monopoly over creations for 20 years.
NO, Sigmund Freud did not establish the first psychology laboratory at the University of Vienna, Austria.
In 1879, Wilhelm Wundt established the first psychological laboratory. Psychological laboratories are designed to serve two functions. First, for behavioral recording and monitoring of mental and emotional states; second, for systematic control of environmental and individual factors that influence and determine human mental and emotional states.
Freud is best known for inventing and developing the technique of psychoanalysis, articulating the psychoanalytic theory of motivation, mental illness, and the structure of the subconscious, and influencing science.
To know more about Freud, click here.
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