The absorption of radiant energy causes

The absorption of radiant energy causes
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The absorption of radiant energy causes A. Reduction of chlorophyll B. Oxidation of Chlorophyll C. Absorption of `CO_(2)` D. Evolution of `O_(2)`
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In which the radiant energy of the sun is transmitted? -Do You Know?

Description : In which the radiant energy of the sun is transmitted? -Do You Know?

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How does A light bulb converts 10 percent of the electrical energy it uses into radiant energy. Make a hypothesis about the other form of energy produced.?

Description : How does A light bulb converts 10 percent of the electrical energy it uses into radiant energy. Make a hypothesis about the other form of energy produced.?

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Radiant Heaters More Energy Efficient Than Forced Air Heat?

Description : Radiant Heaters More Energy Efficient Than Forced Air Heat?

Last Answer : Radiant heaters supply heat directly to the ceiling, floor or walls of a home. They use radiant heat transfer, which is heat moving directly from the hot surface to the objects or people in the room. ... lost in the duct work. Since there is no moving air, it is better for people with Allergies.

The escape velocity from the earth’s surface is about 1. 30 km/sec 2. 6 km/sec 3. 11.2 km/sec 4. 300 km/sec 15. The radiant energy of the sun is due to (a) Nuclear fission (b) Nuclear fusion (c) Sinking of the sun (d) Violent explosions

Description : The escape velocity from the earth’s surface is about 1. 30 km/sec 2. 6 km/sec 3. 11.2 km/sec 4. 300 km/sec 15. The radiant energy of the sun is due to (a) Nuclear fission (b) Nuclear fusion (c) Sinking of the sun (d) Violent explosions

Last Answer : Ans:(c)

The solar radiation coming to Earth is called – (1) Radiant energy (2) Insolation (3) Sunshine (4) Terrestrial radiation

Description : The solar radiation coming to Earth is called – (1) Radiant energy (2) Insolation (3) Sunshine (4) Terrestrial radiation

Last Answer : (2) Insolation Explanation: Insolation is the solar radiation that reaches the earth's surface. It is measured by the amount of solar energy received per square centimetre per minute. Insolation affects ... the rays of sunlight, the insolation is reduced in proportion to the cosine of the angle.

The process of photosynthesis involves conversion of (1) chemical energy into radiant energy (2) chemical energy into mechanical energy (3) solar energy into chemical energy (4) mechanical energy into solar energy

Description : The process of photosynthesis involves conversion of (1) chemical energy into radiant energy (2) chemical energy into mechanical energy (3) solar energy into chemical energy (4) mechanical energy into solar energy

Last Answer : (3) solar energy into chemical energy Explanation: Photosynthesis is the process by which light energy is converted into chemical. Energy by organisms. Carbon dioxide, and water are the raw materials of this process. The light energy comes from the sun and its end products are oxygen and glucose.

The radiant energy having lowest energy is – (1) gamma rays (2) UV rays (3) visible light (4) microwave radiation

Description : The radiant energy having lowest energy is – (1) gamma rays (2) UV rays (3) visible light (4) microwave radiation

Last Answer : (4) microwave radiation Explanation: The parts of the electromagnetic spectrum, arranged from highest energy to lowest, are gamma rays, Xrays, Ultraviolet light, visible light, infrared light, microwaves, and radio waves.

Any energy which radiates in the form of radio waves, infrared waves, light waves, x-rays, etc. A. Radiant energy B. Electromagnetic C. Heat D. Ultraviolet

Description : Any energy which radiates in the form of radio waves, infrared waves, light waves, x-rays, etc. A. Radiant energy B. Electromagnetic C. Heat D. Ultraviolet

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In which the radiant energy of the sun is transmitted?

Description : In which the radiant energy of the sun is transmitted?

Last Answer : Short waves

What is the percentage of radiant energy reflected back by surface called?

Description : What is the percentage of radiant energy reflected back by surface called?

Last Answer : Albedo

Out of 100 kcal/second of incident radiant energy on the surface of a thermally transparent body, 300 kcal/second is reflected back. If the transmissivity of the body is 0.25, the emissivity of the surface will be (A) 0.35 (B) 0.45 (C) 0.55 (D) 0.85

Description : Out of 100 kcal/second of incident radiant energy on the surface of a thermally transparent body, 300 kcal/second is reflected back. If the transmissivity of the body is 0.25, the emissivity of the surface will be (A) 0.35 (B) 0.45 (C) 0.55 (D) 0.85

Last Answer : (B) 0.45

Pick out the wrong statement: (A) With change in temperature, the radiant energy emitted by a black body remains unchanged (B) Absorptivity of a body approaches unity in case of diffuse reflection (C) Absorptivity of a perfectly black body is unity (D) Value of Stefan-Boltzmann constant is 4.876 × 10 -8 KCal/m2 .hr.°K4

Description : Pick out the wrong statement: (A) With change in temperature, the radiant energy emitted by a black body remains unchanged (B) Absorptivity of a body approaches unity in case of diffuse reflection (C) Absorptivity of ... unity (D) Value of Stefan-Boltzmann constant is 4.876 10 -8 KCal/m2 .hr.°K4

Last Answer : (A) With change in temperature, the radiant energy emitted by a black body remains unchanged

Which one of the following quantities forms the basis of radiometry? (A) Radiant energy (Q) (B) Radiant flux ( ) (C) Radiant intensity (I) (D) All of these

Description : Which one of the following quantities forms the basis of radiometry? (A) Radiant energy (Q) (B) Radiant flux ( ) (C) Radiant intensity (I) (D) All of these

Last Answer : Answer: Option D

Which one of the following statement is correct? (A) Radiant energy expressed in Joules, is the energy associated with electromagnetic radiation (B) The rate of transfer of radiant energy is called flux and is expressed in watts (C) The radiant energy which falls upon a surface is termed as irradiance (D) All of these

Description : Which one of the following statement is correct? (A) Radiant energy expressed in Joules, is the energy associated with electromagnetic radiation (B) The rate of transfer of radiant energy is called flux ... ) The radiant energy which falls upon a surface is termed as irradiance (D) All of these

Last Answer : Answer: Option D

The ratio of the total solar radiant energy returned by a planetary body to the total radiant energy incident on the body, the called: (A) Reflectance (B) Reflectance factor (C) Albedo (D) None of these

Description : The ratio of the total solar radiant energy returned by a planetary body to the total radiant energy incident on the body, the called: (A) Reflectance (B) Reflectance factor (C) Albedo (D) None of these

Last Answer : Answer: Option C

It is the deposition of radiant energy as heat into an absorbing body.  a. Radiation  b. Ionization  c. Convection  d. Insolation

Description : It is the deposition of radiant energy as heat into an absorbing body.  a. Radiation  b. Ionization  c. Convection  d. Insolation

Last Answer : Insolation

It is an energy flux, equal to the rate of energy flow per unit area per unit time across some surface.  a. Irradiance  b. Radiant Intensity  c. Luminosity  d. Brightness

Description : It is an energy flux, equal to the rate of energy flow per unit area per unit time across some surface.  a. Irradiance  b. Radiant Intensity  c. Luminosity  d. Brightness

Last Answer : Luminosity

What is the amount of radiant energy received each second over each square meter that is at right angles to the sun’s rays at the top of the atmosphere?  a. 1400 J  b. 6000 J  c. 10000 J  d. 800 J

Description : What is the amount of radiant energy received each second over each square meter that is at right angles to the sun’s rays at the top of the atmosphere?  a. 1400 J  b. 6000 J  c. 10000 J  d. 800 J

Last Answer : 1400 J

What is the smallest unit of radiant energy?

Description : What is the smallest unit of radiant energy?

Last Answer : A photon.

Practices using direct radiant energy of the sun a). Soil solarization b). Micro-waves c). Flaming d). All

Description : Practices using direct radiant energy of the sun a). Soil solarization b). Micro-waves c). Flaming d). All

Last Answer : a). Soil solarization

Radiant energy emitted from a blackbody is only a function of what?

Description : Radiant energy emitted from a blackbody is only a function of what?

Last Answer : ANSWER: TEMPERATURE

Name the German theoretical physicist who was awarded the Nobel prize for his principle of radiation which states that radiant energy is composed of tiny bits of energy called quanta, the magnitude of which can be calculated by multiplying the frequency of the radiation times a universal constant?

Description : Name the German theoretical physicist who was awarded the Nobel prize for his principle of radiation which states that radiant energy is composed of tiny bits of energy called quanta, the magnitude of which can be calculated by multiplying the frequency of the radiation times a universal constant? 

Last Answer : ANSWER: (MAX) PLANCK

To develop the correct mathematical description of the distribution of radiated energy of a blackbody with respect to wavelength for a given temperature, Planck found it necessary to assume that the molecular oscillators of the blackbody emitted and absorbed: w) no radiant energy x) radiant energy in discrete units or quanta y) radiant energy in a continuous form z) none of the above.

Description : To develop the correct mathematical description of the distribution of radiated energy of a blackbody with respect to wavelength for a given temperature, Planck found it necessary to assume that the molecular ... units or quanta y) radiant energy in a continuous form z) none of the above.

Last Answer : ANSWER: X -- RADIANT ENERGY IN DISCRETE UNITS OR QUANTA

Energy stored in a body as thermal or internal energy consists of one of the following. Does it consist of: w) heat in the form of radiant energy x) molecular kinetic energy only y) molecular potential energy only z) both kinetic and potential energy

Description : Energy stored in a body as thermal or internal energy consists of one of the following. Does it consist of: w) heat in the form of radiant energy x) molecular kinetic energy only y) molecular potential energy only z) both kinetic and potential energy

Last Answer : ANSWER: Z -- BOTH KINETIC AND POTENTIAL ENERGY

What percent of the total radiant energy received by a plant is converted to chemical energy? a) less than 2 b) 10 c) 50 d) 75

Description : What percent of the total radiant energy received by a plant is converted to chemical energy? a) less than 2 b) 10 c) 50 d) 75

Last Answer : ANSWER: A -- LESS THAN 2

1. Which vitamin is necessary for blood clotting? 2. Which can be abolished but not dissolved? 3. What does Talc contains? 4. What is the percentage of radiant energy reflected back by surface called? 5. Which place was famous as a seat of Mahayana learning?

Description : 1. Which vitamin is necessary for blood clotting? 2. Which can be abolished but not dissolved? 3. What does Talc contains? 4. What is the percentage of radiant energy reflected back by ... which countries? 20. The extent of the Delhi Sultanate empire was the greatest during which reign?

Last Answer : Answer : 1. Vitamin K 2. State Legislative Council 3. Magnesium, silicon and oxygen 4. Albedo 5. Nalanda 6. Vijay Kelkar 7. 1 percent 8. Lemurs 9. Mild rainfall 10. Mahayana sect 11. From ... 16. National income 17. Liver 18. Both Houses of Parliament 19. Sumatra and Malaysia 20. Alauddin Khilji

Which of the following is not a renewable resourse ? (1) Thorium (2) Geothermal heat (3) Tidal power (4) Radiant energy (4) Dekke Toba fish - Brazil

Description : Which of the following is not a renewable resourse ? (1) Thorium (2) Geothermal heat (3) Tidal power (4) Radiant energy (4) Dekke Toba fish - Brazil

Last Answer : Thorium

The process of photosynthesis involves conversion of (1) chemical energy into radiant energy (2) chemical energy into mechanical energy (3) solar energy into chemical energy (4) mechanical energy into solar energy

Description : The process of photosynthesis involves conversion of (1) chemical energy into radiant energy (2) chemical energy into mechanical energy (3) solar energy into chemical energy (4) mechanical energy into solar energy

Last Answer :  solar energy into chemical energy

The radiant energy having lowest energy is (1) gamma rays (2) UV rays (3) visible light (4) microwave radiation

Description : The radiant energy having lowest energy is (1) gamma rays (2) UV rays (3) visible light (4) microwave radiation

Last Answer : microwave radiation 

The solar radiation coming to Earth is called (1) Radiant energy (2) Insolation (3) Sunshine (4) Terrestrial radiation

Description : The solar radiation coming to Earth is called (1) Radiant energy (2) Insolation (3) Sunshine (4) Terrestrial radiation 

Last Answer : Insolation

Anyone have radiant heat under tile floors in their home?

Description : Anyone have radiant heat under tile floors in their home?

Last Answer : The only one I knew of was a contractor that put it in his garage. He said if he was going to work on his equipment he was going to be warm. He also fell asleep under the equipment at times.

Does your home have radiant heat and how do you like it?

Description : Does your home have radiant heat and how do you like it?

Last Answer : It’s definitely warmer as long as you are close to the source. But it just doesn’t keep an entire home at the same temp as well as central heat. unless you crank it up to sauna hot, there will be cold spots in the house.

If your house has radiant heat how do you like it?

Description : If your house has radiant heat how do you like it?

Last Answer : I grew up in a house with this. I was always warm enough. I prefer it over blower type heating. It creates a nice even heat instead of an “on/off” kind of thing.

What is the way to keep the skin radiant in hot weather ?

Description : What is the way to keep the skin radiant in hot weather ?

Last Answer : Many people lose their skin in hot weather. As a result, the radiance of the skin is lost. Because the skin gets burnt due to excessive pressure and makes the skin feel dark. This requires special care ... glasses of water every day. - Avoid junk food. Try to eat foods rich in vitamins and minerals.

What is the meaning of the word Radiant ?

Description : What is the meaning of the word Radiant ?

Last Answer : bright , radiant, etc.

What does and beneath our radiant southern cross mean in the Australian anthem?

Description : What does and beneath our radiant southern cross mean in the Australian anthem?

Last Answer : Need answer

Information About Radiant Floor Heating?

Description : Information About Radiant Floor Heating?

Last Answer : Radiant floor heating has become a popular trend because of itsmany advantages. Radiant heat is beneficial to allergy sufferersdue to decrease of air borne pollutants such as dust, pollen andother ... aspect of choosing your radiant floor system is toconsider your home's original heating system,

Is radiant heating more environmentally friendly than central heating?

Description : Is radiant heating more environmentally friendly than central heating?

Last Answer : Yes Radiant heating is more environmentally friendly than central heating. You will find that out after you start saving money on radiant heating. Your Welcome.

I just purchased a home with radiant heating in the floors, if there was a problem that needed to be fixed would they have to rip up the floors to fix it?

Description : I just purchased a home with radiant heating in the floors, if there was a problem that needed to be fixed would they have to rip up the floors to fix it?

Last Answer : Yes, portions of the floor will need to be taken up to fix the heating system, but these should be in access hatches that lift up easily. If it's an issue with the water pipes or the ... in floors, wall or ceilings. Once installed, controlls and heat sources are the maintencance items to focus on.

What is the purpose of radiant heating?

Description : What is the purpose of radiant heating?

Last Answer : Basically, radiant heating is used for heating the indoors and outdoors. If you've ever noticed when walking on a wood floor, it can be quite cold to bare feet. With radiant heating, the coils are ... create the kind of comfort indoors on the coldest days, that one enjoys when out on a sunny beach.

What are the benefits of installing radiant heat flooring in my home?

Description : What are the benefits of installing radiant heat flooring in my home?

Last Answer : Radiant heat flooring is generally more efficient than baseboard heating and forced air heating and uses less electricity. There may be tax benefits available as well. In addition it is better for people with ... on a cold day to have a warm floor beneath your feet! Mainly comfort and efficiency.

Where can I buy radiant barrier insulation in the SE Florida area?

Description : Where can I buy radiant barrier insulation in the SE Florida area?

Last Answer : You can find this type of insulation at Radiant Barrier Products. 631 Tuten Trl, Orlando, Florida. (407) 382-4737.

Radiant Heater?

Description : Radiant Heater?

Last Answer : form_title= Radiant Heater form_header= Install or repair a radiant heater in your home. What is your current monthly heating bill?*= _ [50] Do you have force air heating?*= () Yes () No How many rooms do you need heated?*= {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, More than 10}

What are some of the radiant heaters available?

Description : What are some of the radiant heaters available?

Last Answer : Yes, Wal-Mart does sell radiant heaters, Wal-Mart online also carries a lot of radiant heaters. You can expect to pay around $50.00 at least, they are hard on your electric bill though, so yes a furnace in the long run is cheaper.

What is the difference between a regular heater and a radiant heater And where can radiant heaters be purchased from?

Description : What is the difference between a regular heater and a radiant heater And where can radiant heaters be purchased from?

Last Answer : Radiant heaters heat objects nearby them such as furniture and are usually cheaper. Regular convection heaters actually heat the air temp in the room.

radiant heating panels?

Description : radiant heating panels?

Last Answer : form_title=radiant heating panels form_header=10563 What types of panels were you thinking about?*= [] Floor panels for heating [] Floor panels for cooling [] Ceiling panels for heating [] Ceiling ... () Individual room(s) of existing home () New construction or addition () Entire existing home

Radiant Heating Repair?

Description : Radiant Heating Repair?

Last Answer : form_title=Radiant Heating Repair form_header=10553 How would you best describe the nature of the problem?*= () Gas smell () Power failure () No heat in one or several locations () No heat to all ... ) Radiant water line leak () Leaky boiler () Pilot light out on boiler () Thermostat not functioning

Radiant Heat Repair?

Description : Radiant Heat Repair?

Last Answer : form_title=Radiant Heat Repair form_header=10573 What panels need serviced or repaired? (Check all that apply.)*= [] Floor panel (heating) [] Floor panel (cooling) [] Ceiling panel (heating) [] ... ) No heat in all locations () Fluctuating heat () Burning smell () Thermostat not functioning properly

Is it really worth me getting a radiant heater?

Description : Is it really worth me getting a radiant heater?

Last Answer : yes, radiant heaters are wonderful. they are radiant and they give off heat. if you want warmth you should definitely invest in a radiant heater. you will be so glad you did.

How do I repair a radiant barrier?

Description : How do I repair a radiant barrier?

Last Answer : Radiant barriers can be repaired by using various radiant barrier laminate polyester treatments to become metalized.