Which factor does not affect photon?
According to photon, they can not be affected by electric and magnetic fields. But EM waves are affected by external electric and magnetic fields. Why ? According to theory of properties of photon, they can not be affected by electric and magnetic fields and it is neutral.
Is velocity of photon depends on its wavelength?
Example: For a constant frequency, when the velocity of the photon is doubled the wavelength also gets doubled. Thus, the velocity of a photon is dependent on the wavelength.
What is the formula for pressure energy?
Note that pressure P has units of energy per unit volume, too. Since P = F/A, its units are N/m2. If we multiply these by m/m, we obtain N ⋅ m/m3 = J/m3, or energy per unit volume.
What is pressure energy called?
The pressure energy is the energy in/of a fluid due to the applied pressure (force per area). So if you have a static fluid in an enclosed container, the energy of the system is only due to the pressure; if the fluid is moving along a flow, then the energy of the system is the kinetic energy as well as the pressure.
How pressure can equals force per unit area?
When a liquid or gas is confined in a container or cylinder, you can create a pressure by applying a force with a solid piston. The pressure created in the cylinder equals the force applied divided by the area of the piston: P = F/A.
What is the relation between power and pressure?
In contrast to centrifugal pump, the power delivered to the fluid simply equals the dischrage times the net pressure change.
How do you convert flow to power?
The power gained by fluid from an operating pump or fan
- Power Gained by Fluid. The power gained by the fluid from a pump or fan can be expressed as: P = m w (1) where. P = power (W)
- Specific Work. Specific work – w – can be expressed: w = g h (2) where.
- Mass Flow Rate. Mass flow rate – m – can be expressed: m = ρ Q (3) where.
What is flow rate in math?
Flow Rate Formula. The flow rate of a liquid is a measure of the volume of liquid that moves in a certain amount of time. The flow rate depends on the area of the pipe or channel that the liquid is moving through, and the velocity of the liquid.
How do you calculate water flow in Litres per minute?
The easiest way to get a fairly accurate measure of your water flow rate is to time yourself filling up a bucket. So for example if you fill up a 10 litre bucket in 1.5 minutes, then your flow rate will be: 10/1.5 = 6.66 Litres per minute. Don’t get confused between flow rate and pressure.
What is LPM in flow rate?
LPM is an abbreviation of litres per minute (l/min). When used in the context of a particle counter’s flow rate, it is a measurement of the velocity at which air flows into the sample probe. For example, a flow rate of 2.83 LPM means the particle counter will sample 2.83 litres of air per minute.
What is 1 bar in Litres per minute?
119.24
What is one bar pressure in Litres per minute?
This will give you your flow rate in litres per minute (e.g. 0.4 litres x 10 = 4 litres per minute). As it is under 10 litres (1 bar) at 4 litres a minute, it is a low pressure system at 0.4 bar.