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Is the stopping voltage doubled or more than doubled if frequency of lightwave is doubled under the condition where intensity is constant?
More than doubled. The stopping voltage is the photon energy minus the work function: hv - W Doubling the photon energy creates a new stopping voltage of: 2 hv - W > 2 (hv - W)
If the initial speed of a projectile is doubled?
If the initial speed of a projectile is doubled, the projectile will have four times the kinetic energy compared to its initial state. This is because kinetic energy is proportional to the square of the velocity. The maximum height reached by the projectile will also be higher, as it will have more energy to overcome gravity.
What happens to an electromagnetic wave when the frequency is doubled?
When the frequency of an electromagnetic wave is doubled, its energy and wavelength remain the same but its photon energy increases. This higher frequency wave will have shorter oscillation periods and carry more energy per photon compared to the original wave.
What is the significance of light without heat in the context of energy conservation?
Light without heat is significant in energy conservation because it means that energy is being used efficiently. In this context, it refers to using energy to produce light without generating excess heat, which can waste energy. By focusing on producing light without heat, energy can be conserved and used more effectively.
How does the elastic potential energy in a mass spring system change if the displacement of the mass is doubled?
The elastic potential energy in a mass-spring system is directly proportional to the square of the displacement of the mass from its equilibrium position. Therefore, if the displacement of the mass is doubled, the elastic potential energy will increase by a factor of four. This relationship is based on Hooke's Law, which states that the force exerted by a spring is directly proportional to the displacement from its equilibrium position.
Is the stopping voltage doubled or more than doubled if frequency of lightwave is doubled under the condition where intensity is constant?
More than doubled. The stopping voltage is the photon energy minus the work function: hv - W Doubling the photon energy creates a new stopping voltage of: 2 hv - W > 2 (hv - W)
What change took place in the United Nations between 1945 and 1965?
Apex- It more than doubled in size.
If the initial speed of a projectile is doubled?
If the initial speed of a projectile is doubled, the projectile will have four times the kinetic energy compared to its initial state. This is because kinetic energy is proportional to the square of the velocity. The maximum height reached by the projectile will also be higher, as it will have more energy to overcome gravity.
What happens to an electromagnetic wave when the frequency is doubled?
When the frequency of an electromagnetic wave is doubled, its energy and wavelength remain the same but its photon energy increases. This higher frequency wave will have shorter oscillation periods and carry more energy per photon compared to the original wave.
How can energy be doubled or maximized?
Energy cannot be doubled or maximized. The relevent concept is conservation. Energy is always conserved, never increasing, never decreasing. Energy can by used in a way that converts more of it into the work you want to do and "wastes" less energy on other work like creating unwanted heat, noise, or vibration, or in the case of burning fuels, efficiencies can be gained by capturing more of the heat in the industrial processes associated with the conversion of fuel into heat, electricity, or mechanical energy.
How do you get more energy without drinking coffee or energy drinks?
Get more sleep or take vitamins
The amount of in the US more than doubled between 1860 to 1900?
The amount of "manufacturing" in the United States more than doubled between 1860 and 1900.
What integer is positive 2 more than negative 3 doubled?
the answer is -2 because |-2| is 2 and when doubled it is 4
What will happen without energy?
Nothing. For anything to happen at all, energy - more specifically, available energy - is required.
What happens to heat capacity if mass id doubled?
If the mass is doubled, the heat capacity will also double. Heat capacity is directly proportional to mass, as it is a measure of the amount of energy needed to increase the temperature of an object by a certain amount. More mass means more energy is required to raise the temperature.
What were advantages of The Louisiana Purchase?
The Louisiana purchase doubled the size of America and we could trade more
Why should sport time be doubled?
some sports should have there playime doubled, because most sports only go long enough for the body to use its quick bursts of energy. For a more competitive sport you want to hit the anerobic stage. So that means fitness will play a factor in the sport.
