In a photocell light, energy is converted into

In a photocell light, energy is converted into
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In a photocell light energy is converted into – (1) Potential energy (2) Chemical energy (3) Heat energy (4) Electrical energy

Description : In a photocell light energy is converted into – (1) Potential energy (2) Chemical energy (3) Heat energy (4) Electrical energy

Last Answer : (4) Electrical energy Explanation: Photocells are scientifically known as photo-resistors. A photo-resistor or light dependent resistor (LDR) is a resistor whose resistance decreases with increasing ... by the semiconductor give bound electrons enough energy to jump into the conduction band.

In a photocell light energy is converted into (1) potential energy (2) chemical energy (3) heat energy (4) electrical energy

Description : In a photocell light energy is converted into (1) potential energy (2) chemical energy (3) heat energy (4) electrical energy

Last Answer : electrical energy

What is a typical light-to-dark resistance ratio for a photocell?

Description : What is a typical light-to-dark resistance ratio for a photocell?

Last Answer : 1:1000.

Explain the construction and working of a photocell. State its any two applications.

Description : Explain the construction and working of a photocell. State its any two applications.

Last Answer :   Construction: 1. It consists of evacuated glass bulb having cathode (K) and anode (A). 2. The semi cylindrical cathode coated with photosensitive material from inner side. 3. The anode is platinum rod. 4. The ... in Burglar alarm. 4) It is used in TV set. 5) It is used in fire alarms.

Photocell and solar cell difference?

Description : Photocell and solar cell difference?

Last Answer : A photo cell is a light dependent resistor which decreases it resistance high intensity of light and is used to automatically control lights etc where as a solar cell solar or light energy into electrical energy.

Draw a neat labelled diagram of photocell and state two properties of photons.

Description : Draw a neat labelled diagram of photocell and state two properties of photons.  

Last Answer : Properties of Photon: 1) Photon is electrically neutral. 2) Photon travels with speed of light. 3) Photon do not ionized. 4) Photon has rest mass zero. 5) Photon cannot be deflected by electric or magnetic ... has momentum term h / λ 7) Photon has definite packets of energy given by E = hʋ

In which processes light energy is converted into chemical energy? -Do You Know?

Description : In which processes light energy is converted into chemical energy? -Do You Know?

Last Answer : Photosynthesis Photosynthesis is the cycle where light energy is changed over to compound energy as sugars. In a cycle driven by light energy, glucose atoms (or different sugars) are developed from water and carbon dioxide, and oxygen is delivered as the result.

What kind of energy is converted into light energy as a result of the action of light on a photovoltaic cell ?

Description : What kind of energy is converted into light energy as a result of the action of light on a photovoltaic cell ?

Last Answer : Answer : The action of light on a photovoltaic cell results in the conversion of light energy into electrical energy.

Process in which light energy is converted into chemical energy (organic compounds) is called

Description : Process in which light energy is converted into chemical energy (organic compounds) is called

Last Answer : Process in which light energy is converted into chemical energy (organic compounds) is called

The rate at which light energy is converted into chemical energy of organic molecules is the ecosystem’s (a) net secondary productivity (b) gross primary productivity (c) net primary productivity (d) gross secondary productivity.

Description : The rate at which light energy is converted into chemical energy of organic molecules is the ecosystem’s (a) net secondary productivity (b) gross primary productivity (c) net primary productivity (d) gross secondary productivity.

Last Answer : (b) gross primary productivity

In which processes light energy is converted into chemical energy?

Description : In which processes light energy is converted into chemical energy?

Last Answer : Photosynthesis

When light falls on rod cells (A) All-cis-retinal is converted into all-trans-retinal (B) 11-cis-retinal is converted into 11-trans-retinal (C) 11-trans-retinal is converted into all-transretinal (D) 11-cis-retinal is converted into all-trans-retinal

Description : When light falls on rod cells (A) All-cis-retinal is converted into all-trans-retinal (B) 11-cis-retinal is converted into 11-trans-retinal (C) 11-trans-retinal is converted into all-transretinal (D) 11-cis-retinal is converted into all-trans-retinal

Last Answer : Answer : D

Television signals are converted into light signals by------? A. Optical fiber B. Transistor C. Decoder D. Photo diode (Answer) E. None of these

Description : Television signals are converted into light signals by------? A. Optical fiber B. Transistor C. Decoder D. Photo diode (Answer) E. None of these

Last Answer : D. Photo diode (Answer)

A light-year can be converted into w) astronomical units x) hours y) foot-candles z) ergs

Description : A light-year can be converted into w) astronomical units x) hours y) foot-candles z) ergs 

Last Answer : ANSWER: W -- ASTRONOMICAL UNITS

What is the name of the scientist who stated that matter can be converted into energy? -General Knowledge

Description : What is the name of the scientist who stated that matter can be converted into energy? -General Knowledge

Last Answer : The answer is 'Einstein'

Food is converted into energy in which of the cellular organelles of cell? -Do You Know?

Description : Food is converted into energy in which of the cellular organelles of cell? -Do You Know?

Last Answer : Mitochondria Mitochondria are known as the powerhouse of the cell. They are organelles that demonstrate like a stomach related framework that takes in supplements, separates them, and makes energy-rich ... In cell breath sugar with the assistance of oxygen is separated into ATP (energy particle).

What is the name of the scientist who stated that matter can be converted into energy? -General Knowledge

Description : What is the name of the scientist who stated that matter can be converted into energy? -General Knowledge

Last Answer : The answer is 'Albert Einstein'

By which device mechanical energy is converted into electrical energy? -General Knowledge

Description : By which device mechanical energy is converted into electrical energy? -General Knowledge

Last Answer : Dynamo The device used to convert mechanical energy into electrical energy is called Dynamo.

True or false: energy from moving water can be converted into electricity?

Description : True or false: energy from moving water can be converted into electricity?

Last Answer : 1

Which energy is converted into which energy when iron is converted to magnet ?

Description : Which energy is converted into which energy when iron is converted to magnet ?

Last Answer : When iron is converted to magnet, magnetic energy is converted into heat energy.

What energy is converted into chemical energy by burning coal and natural gas in a power station ?

Description : What energy is converted into chemical energy by burning coal and natural gas in a power station ?

Last Answer : Chemical energy is converted into heat energy by burning coal and natural gas in the power station.

What energy is converted into heat energy when heat is applied at the junction of two different metals ?

Description : What energy is converted into heat energy when heat is applied at the junction of two different metals ?

Last Answer : When heat is applied at the junction of two different metals, heat energy is converted into electrical energy.

Which energy is converted into which energy in a steam engine ?

Description : Which energy is converted into which energy in a steam engine ?

Last Answer : Heat energy is converted into mechanical energy in a steam engine.

Which energy is converted into which energy by rubbing hands ?

Description : Which energy is converted into which energy by rubbing hands ?

Last Answer : Mechanical energy is converted into heat energy by rubbing hands.

Which energy is converted into which energy while ironing clothes ?

Description : Which energy is converted into which energy while ironing clothes ?

Last Answer : Electric energy is converted into heat energy when ironing clothes.

Which energy is converted into an energy magnet by which energy ?

Description : Which energy is converted into an energy magnet by which energy ?

Last Answer : Electromagnets convert electrical energy into magnetic energy.

Which energy is converted into which energy in the dynamo ?

Description : Which energy is converted into which energy in the dynamo ?

Last Answer : Mechanical energy is converted into electrical energy in dynamos.

During muscle contraction (a)____ energy is converted into (b)____ energy

Description : During muscle contraction (a)____ energy is converted into (b)____ energy

Last Answer : During muscle contraction (a)____ energy is converted into (b)____ energy

Calculate the energy released in kilowatt-hours when 100g of `._(3)^(7)Li` are converted into `._(2)^(4)He` by proton bombardment. Mass of `._(3)^(7)L

Description : Calculate the energy released in kilowatt-hours when 100g of `._(3)^(7)Li` are converted into `._(2)^(4)He` by proton bombardment. Mass of `._(3)^(7)L

Last Answer : Calculate the energy released in kilowatt-hours when 100g of `._(3)^(7)Li` are converted into `. ... = 1.0081 amu. Write down the nuclear reaction.

In the drill electrical energy is converted into?

Description : In the drill electrical energy is converted into?

Last Answer : Kinetic energy.

What is the energy stored in food converted into a form of energy that cells can use is what process?

Description : What is the energy stored in food converted into a form of energy that cells can use is what process?

Last Answer : What is the answer ?

What is solar energy is converted into during photosynthesis?

Description : What is solar energy is converted into during photosynthesis?

Last Answer : chemical energy

What is solar energy is converted into during photosynthesis?

Description : What is solar energy is converted into during photosynthesis?

Last Answer : chemical energy

What converted plants into chemical energy?

Description : What converted plants into chemical energy?

Last Answer : Nothing. Plants are not "converted" into chemical energy, their materials contain stored solar energy in the form of chemical energy.

Can energy be converted into matter?

Description : Can energy be converted into matter?

Last Answer : No. In any reaction, both matter and energy are conserved. It is often stated that in a nuclear reaction, "matter is converted into energy", but this is misleading - since both matter and energy are ... And the energy doesn't just appear out of nowhere - it was there, before, as potential energy.

The temperature of water at the bottom of a large waterfall is higher than that of the water at the top, because – (1) the falling water absorbs heat from the Sun. (2) the water at the bottom has greater potential energy. (3) the kinetic energy of the falling water is converted into heat. (4) rocks on the bed of the river give out heat.

Description : The temperature of water at the bottom of a large waterfall is higher than that of the water at the top, because - (1) the falling water absorbs heat from the Sun. (2) the water at the bottom has ... of the falling water is converted into heat. (4) rocks on the bed of the river give out heat.

Last Answer : (3) the kinetic energy of the falling water is converted into heat. Explanation: The water gains kinetic energy as it falls down and loses its potential energy. Assuming no other losses, part of the kinetic energy gain of water is converted into heat, raising the temperature of water.

Solar energy is converted into chemical energy during – (1) Combustion (2) Transition (3) Photosynthesis (4) Fusion

Description : Solar energy is converted into chemical energy during – (1) Combustion (2) Transition (3) Photosynthesis (4) Fusion

Last Answer : (3) Photosynthesis Explanation: Photosynthesis in plants converts radiant energy from the sun into chemical energy in the form of glucose (sugar) using electrons and protons from water. Plants take in water, carbon dioxide, and sunlight and turn them into glucose and oxygen.

Solar energy is converted into chemical energy during – (1) Transpiration (2) Photosynthesis (3) Diffusion (4) Osmosis

Description : Solar energy is converted into chemical energy during – (1) Transpiration (2) Photosynthesis (3) Diffusion (4) Osmosis

Last Answer : (2) Photosynthesis Explanation: In photosynthesis, solar energy is converted to chemical energy. The chemical energy is stored in the form of glucose (sugar). Carbon dioxide, water, and sunlight are ... captured from the sun into chemical energy that can be used to fuel the organism's activities.

Chemical Energy is converted into Electric Energy

Description : Chemical Energy is converted into Electric Energy

Last Answer : Battery

In nuclear fission, how many percentage of mass is converted into energy?

Description : In nuclear fission, how many percentage of mass is converted into energy?

Last Answer : 0.10%

What is the name of the scientist who stated that matter can be converted into energy?

Description : What is the name of the scientist who stated that matter can be converted into energy?

Last Answer : Einstein

How is solar energy converted into electricity?

Description : How is solar energy converted into electricity?

Last Answer : Solar energy is converted into electricity by using the principle of photo voltaic effect and device called solar cell.

How is solar energy converted into heat energy?

Description : How is solar energy converted into heat energy?

Last Answer : Solar energy falling on the surface of the earth is converted into thermal energy. The heat generated is stored in solar collectors. It is used for purposes like heating of water and cooking of food.

Pick out the wrong statement. (A) Geothermal energy is a non-conventional source of energy (B) Mass is converted into energy in both nuclear fission & fusion reaction (C) Inhalation of mercury vapour is not harmful for human beings (D) Inhalation of arsenic causes cancer

Description : Pick out the wrong statement. (A) Geothermal energy is a non-conventional source of energy (B) Mass is converted into energy in both nuclear fission & fusion reaction (C) Inhalation of mercury vapour is not harmful for human beings (D) Inhalation of arsenic causes cancer

Last Answer : (C) Inhalation of mercury vapour is not harmful for human beings

Food is converted into energy in which of the cellular organelles of cell?

Description : Food is converted into energy in which of the cellular organelles of cell?

Last Answer : Mitochondria

Boiler efficiency is a measure of how effectively _______ energy in fuel is converted into heat energy in steam going to the turbines A Chemical energy B Heat energy C Thermal energy D All of the above

Description : Boiler efficiency is a measure of how effectively _______ energy in fuel is converted into heat energy in steam going to the turbines A Chemical energy B Heat energy C Thermal energy D All of the above

Last Answer : A Chemical energy

What law states that one energy from can be converted without loss into another form?

Description : What law states that one energy from can be converted without loss into another form?  A. Amagat’s law  B. Joule’s law  C. Lussac’s law  D. Henry’s law

Last Answer : Joule’s law

Heat energy is converted into electrical energy a. solar cells b. thermocouples c. electric generators d. none

Description : Heat energy is converted into electrical energy a. solar cells b. thermocouples c. electric generators d. none

Last Answer : b. thermocouples

A block of wood initially at rest slides down an inclined plane. Neglecting friction, the kinetic energy of the block at the bottom of the plane is: w) all converted into heat x) equal to its potential energy (with respect to the bottom of the plane) when it was at the top of the plane y) less than its kinetic energy at the top of the plane z) dependant on the materials of which the block is made

Description : A block of wood initially at rest slides down an inclined plane. Neglecting friction, the kinetic energy of the block at the bottom of the plane is: w) all converted into heat x) equal to its ... kinetic energy at the top of the plane z) dependant on the materials of which the block is made 

Last Answer : ANSWER: X -- EQUAL TO ITS POTENTIAL ENERGY (WITH RESPECT TO THE BOTTOM OF PLANE) WHEN IT WAS AT THE TOP OF THE PLANE.

Solar energy is converted into chemical energy during (1) Transpiration (2) Photosynthesis (3) Diffusion (4) Osmosis

Description : Solar energy is converted into chemical energy during (1) Transpiration (2) Photosynthesis (3) Diffusion (4) Osmosis

Last Answer : Photosynthesis