Planck's Constant Is H = 6

question 36

Multiple Choice

Planck's constant is h = 6.6 × 10^-34 Js. An x-ray photon has an energy of 6.6 × 10^-15 J. The frequency that corresponds to this energy is

• A) 4.4 × 10^-48 Hz.
• B) 10^-19 Hz.
• C) 10¹⁵ Hz.
• D) 10¹⁹ Hz.

Recognize the importance of environmental factors and community infrastructure in disease prevention.

Understand the historical development of public health initiatives and their impact on community health.

Analyze the role of government and non-governmental organizations in the advancement of public health.

Identify key figures and their contributions to public health and nursing.

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Definitions:

Maternal Smoking

Cigarette smoking by pregnant women and its potential harm to the developing fetus, including health risks after birth.

Miscarriage

The spontaneous loss of a fetus before it is viable, typically before the 20th week of pregnancy.

Cognitive Development

The process by which an individual's ability to think, process, and understand their environment progresses throughout life.

Teratogens

Agents or factors that can cause malformation or defects in an embryo or fetus during pregnancy.