0
What else can I help you with?
What are the effect of changing the angle of projection of the magnitude of range maximum height and time of flight?
Changing the angle of projection affects the magnitude of range, maximum height, and time of flight. A higher angle will decrease the range and increase the maximum height while maintaining the time of flight. A lower angle will increase the range and decrease the maximum height while also maintaining the time of flight.
What is the relationship between the firing delay angle and the input power factor?
The firing delay angle is the point in the AC cycle at which a thyristor starts conducting. By adjusting this angle, the power factor of the system can be controlled as it affects the balance between real power and reactive power. A smaller firing delay angle can improve the power factor by reducing the phase difference between voltage and current.
What effect does the angle of incidence have on the angle of reflection?
The angle of reflection is equal to the angle of incidence, as stated in the law of reflection. This means that when light or a wave hits a surface at a specific angle (angle of incidence), it will bounce off the surface at the same angle (angle of reflection).
What happens to reflected waves?
Reflected waves bounce off a surface when they encounter it, changing their direction but not their frequency or wavelength. The angle of reflection is equal to the angle of incidence, according to the law of reflection.
How does changing the angle of a catapult affect the objects speed?
Changing the angle of a catapult can affect the speed of the object it launches. A higher launch angle can increase the speed as it allows the object to travel a longer horizontal distance. However, if the angle is too high, it may sacrifice some speed because more energy is directed vertically instead of horizontally.
What is the calculation for changing the firing angle in scr-?
The calculations for changing the firing angle in SCR is K = 1 [π − α + 1 sin(2α )]
How do you control firing angle of scr?
By controlling the amount of gate current !!
Explain the effect of changing the angle of projection on the magnitude of maximum height?
"the higher the altitude the lower the range "
Where ac voltage controllers are used?
AC voltage controllers are used for controlling the speed of universal motor or induction motor by changing the firing angle :) -vinodh gav
What is the firing angle of silicon controlled rectifier?
The SCR turns on based on gate voltage. The firing angle will depend on the point in the AC cycle where the gate voltage is where you want it, so the firing angle is a function of circuit design, not of the SCR.
What is the Effect of changing the angle of projection on the magnitude of range?
The more elevated the launcher is the shorter the range of the launcher to the ball. Hope it helps :)
What are the effect of changing the angle of projection of the magnitude of range maximum height and time of flight?
Changing the angle of projection affects the magnitude of range, maximum height, and time of flight. A higher angle will decrease the range and increase the maximum height while maintaining the time of flight. A lower angle will increase the range and decrease the maximum height while also maintaining the time of flight.
What is firing angle of SCR?
The firing angle of a Silicon Controlled Rectifier (SCR) is the angle (in degrees) in the AC cycle at which the SCR is triggered to conduct. It determines the point in the waveform where the SCR is turned on, thereby controlling the amount of power delivered to a load. A lower firing angle results in higher output voltage and power, while a higher firing angle reduces both. This parameter is crucial in applications like phase control in light dimmers and motor speed controls.
What is the relation between firing angle and duty cycle in power converters?
In power converters, the firing angle directly influences the duty cycle, which is the fraction of one cycle in which a signal or system is active. A higher firing angle typically results in a lower duty cycle, leading to reduced output voltage and power. Conversely, a lower firing angle increases the duty cycle, enhancing the output voltage and power. This relationship is particularly evident in phase-controlled converters, where adjusting the firing angle modulates the effective power delivered to the load.
Is it normal to view a large bright star from the same angle regardless of how many times a person changes location on the ground?
Yes. The stars are so distance that changing your location on earth will have a negligible effect on the angle at which you view it.
What is the relationship between the firing delay angle and the input power factor?
The firing delay angle is the point in the AC cycle at which a thyristor starts conducting. By adjusting this angle, the power factor of the system can be controlled as it affects the balance between real power and reactive power. A smaller firing delay angle can improve the power factor by reducing the phase difference between voltage and current.
What is continually changing in the sine curve?
The angle.
