In the 1920s,the Development of Practical Radio Communication Was Furthered

question 98

Multiple Choice

In the 1920s,the development of practical radio communication was furthered by

• A)the theory of modulation.
• B)the use of vacuum tubes.
• C)enthusiasts who built their own sets at home.
• D)both the theory of modulation and the use of vacuum tubes.
• E)All these answers are correct.

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Patient Input

The involvement of patients in making decisions about their own healthcare, including treatment choices and care planning.

Total Fat Intake

The sum of saturated, unsaturated, and trans fats consumed in a person's diet, affecting overall health and risk of diseases.

Physical Activity

Any bodily movement produced by skeletal muscles that requires energy expenditure, including activities undertaken while working, playing, or exercising.

Nutritional Point

indicates a specific guideline or piece of advice regarding diet and nutrition aimed at promoting health or managing a health condition.