The heat emitted by lamps affects their efficiency. Lamp efficiency is determined by how much heat the lamp can radiate in a given period of time. The higher the heat emission, the less efficient the lamp will be.
What are the heating effect of electric current?
Electric current has a heating effect on objects. The hotter the object, the more electricity it takes to heat it up.
How does electricity affect the environment?
Electricity affects the environment by causing the production of greenhouse gases.
How does the heat produced in a wire or a conductor depend upon the?
The heat produced in a wire or a conductor depends upon the temperature.
What condition is necessary for the flow of heat What Analogist condition is necessary for the flow of charge quizlet?
The analogist condition is necessary for the flow of heat.
How does voltage and current affect the power output of a light bulb or electric appliance?
A light bulb or electric appliance’s power output is affected by its voltage and current. Voltage is the amount of electricity that is entering and leaving the device. Current is the flow of electricity through a circuit.
Why does the heater having low resistance get heated more?
Low resistance means that the coil has a lower amount of current flowing through it. When the current is low, the heat from the coil is less and the heater will not get heated as much.
How does electricity actually power things?
Electricity is actually a type of energy that comes from the sun. When the sun shines on something, the heat from the sun melts the ice and water in the earth, which then turns into electricity.
Will water flow more easily through wide or narrow pipe?
Wide Pipe: Water will flow more easily through a wide pipe because the water is spread out in every direction. This means that the pipe is easier to clean and the water is more evenly distributed.Narrow Pipe: Water will flow more easily through a narrow pipe because the water is concentrated in a small area. This means that the pipe is harder to clean and the water is more evenly distributed.
What is the effect of light bulb?
The effect of a light bulb is that it casts a light.
How does energy efficient lighting help sustainable development?
Energy efficient lighting can help sustainable development by reducing the amount of energy used to generate light, which in turn saves money on energy bills, reduces the environmental impact of light production, and helps to improve the health and safety of people in areas with high levels of light pollution.
What is the effect of electric current on neon lamp?
The electric current in a neon lamp causes the light to be brighter and more vivid.
How is heating effect of electric current used in an electric bulb?
Electric current is used to heat a bulb by using the heat from the electric field to vaporize the liquid fuel in the bulb.
Where does the energy in a lamp come from?
The energy in a lamp comes from the light bulb.
How does the heat produced in a wire or a conductor?
The heat that is produced by a wire or conductor is dissipated in the surroundings. This heat is converted into heat energy by the wire or conductor’s surface area.
Which factors affect the amount of heat produced in a heating element?
The amount of heat produced by a heating element is determined by a variety of factors including the type of heating element, the wattage of the element, the temperature of the element, and the distance from the heat source.
Where does the lamp get the energy from?
The lamp gets its energy from the bulb.
Do lamps use less electricity?
Yes, lamps use less electricity than CFLs and LED lights. CFLs and LED lights use about 20-30% more electricity than lamps.
How efficient are energy efficient light bulbs?
How efficient are energy efficient light bulbs?
What causes heat in an electrical circuit?
The heat coming from an electrical circuit is created by the electricity and the devices in the circuit.
How does an energy efficient light bulb help conserve electricity?
An energy efficient light bulb helps conserve electricity by using less light.
Where does light bulb get its energy?
Light bulbs get their energy from the sun.
What conditions are necessary for the flow of heat?
A temperature gradient exists between two surfaces. Heat flows from the hotter surface to the cooler surface. The temperature gradient is necessary for the flow of heat.
What energy comes out of a light bulb?
The energy that comes out of a light bulb is in the form of light.
How do protons and electrons impact the movement of electricity?
A protons and electrons in an atom are constantly moving around, impacting each other and creating electricity.
What does the heat produced in a device depend on?
The heat produced in a device depends on the temperature at which it is running.
Why is it called electricity?
Electricity is named after the inventor, George Stephenson, because he developed the first practical electric locomotive. Electricity was discovered by a scientist named Michael Faraday in 1836.
What are the factors on which heat produced due to a current flowing through a conductor depends?
The factors on which heat produced due to a current flowing through a conductor depend on the speed of the current, the material the conductor is made of, and the temperature of the conductor.
When two lamps are connected in parallel to a battery the electric resistance that the battery senses is?
The electric resistance between two lamps is the same.
How does the heat produced depend on the current in the conductor if resistance is constant?
The heat produced is proportional to the current in the conductor.
How does the heat produced in a wire or a conductor depend upon the I current passing through the conductor II resistance of the conductor?
The heat produced in a wire or a conductor depends upon the I current passing through the conductor II resistance of the conductor.