Thermal energy and Charge flux game

__________ is defined as the ratio of the temperature difference across the material to the heat transfer rate through the material.

• Heat capacity

• Thermal resistance

• Heat flux

• Heat coefficient

__________ occurs when heat is transferred due to flow generated by an external means such as a pressure gradient caused by a pump or a blower.

• Forced convection

• Free convection

• Conduction

• Radiation

Which of the following is not a main component of the energy equation developed in this course for biological systems?

• Internal and kinetic energy

• Metabolic heat generation

• Heat transfer by conduction

• Surface energy

Which of the following laws states that the intensity of radiation is proportional to the fourth power of the temperature (in Kelvin) of the emitting body

• Stefan-Boltzmann law

• Fourier’s law

• Law of conservation of energy

• Planck’s Law

In Harry Potter, the Patronus charm is a powerful spell that creates a protective shield, much like how charged ions in a solution create a "shield" around themselves in response to an electric field. What is the name of the region around a charged surface where electro-neutrality no longer holds, similar to the protective field of a Patronus?

• Debye Layer

• Electric Field Zone

• Faraday Cage

• Shielding Region

In electromagnetism, there’s a law that governs how the electric flux passing through a closed surface is tied to the charge it encloses, much like how a meticulous individual controls every detail within their domain. Which law, sounding similar to the name of a certain strategic character from Breaking Bad, describes this principle?

• Faraday’s Law

• Gauss’s Law

• Ampère’s Law

• Lorentz Law

The charge relaxation time, a measure of how quickly a charge decays in a conducting medium, can be estimated using which of the following relationships?

• Charge relaxation time = permittivity / conductivity

• Charge relaxation time = conductivity / permittivity

• Charge relaxation time = current density / charge flux

• Charge relaxation time = voltage / resistance

In the context of charge flux, which term is used to describe the flow of electric charge per unit area per unit time?

• Charge density

• Current density

• Magnetic flux

• Displacement current

With an increase in the temperature of an object, - the amount of thermal radiation emitted by the object _________ - the wavelength of the emitted light _________ - the light becomes more _________

• 1-a ; 2-c ; 3-b

• 1-b ; 2-c ; 3-a

• 1-b ; 2-a ; 3-c

• 1-c ; 2-a ; 3-b