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-- The definition of 'reverse bias' is anode negative with respect to the cathode, or
negative voltage across the diode. That places the graph in negative-x territory.
-- The diode simply acts as a resistor. Its unique 'diode' characteristics arise from the
fact that its 'resistance' changes with different bias points, but the current through it
always has the same polarity as the voltage across it. Therefor . . .
-- When the voltage across it is negative, the current through it is also negative.
Negative current appears on the graph in negative-y territory.
-- Negative-x territory/negative-y territory is the third quadrant.
What else can I help you with?
Why the current-voltage graph for a diode is not a straight line?
The current-voltage graph for a diode is not a straight line because diodes have a nonlinear voltage-current relationship, characterized by an exponential increase in current with voltage once a certain voltage threshold (known as the forward voltage drop) is exceeded. This behavior arises from the physics of semiconductor materials and the diode's ability to allow current to flow in one direction only.
Can acceleration ever be negative?
Acceleration is negative when the object is moving in the opposite direction. on a graph the line would be in the negative quadrant.
How does amplitude affect the shape of a graph?
The amplitude of a graph determines how high or low the graph goes on the y-axis. A larger amplitude results in a taller or deeper graph, while a smaller amplitude results in a shorter or shallower graph.
How do you find acceleration of a speed time graph?
To find acceleration from a speed-time graph, you need to calculate the slope of the speed-time graph. The slope at any point on the speed-time graph represents the acceleration at that specific time. If the speed-time graph is linear, then the acceleration will be constant. If the speed-time graph is curved, you can find the acceleration by calculating the slope of the tangent line at a specific point.
How can one determine the phase constant from a graph?
To determine the phase constant from a graph, identify the horizontal shift of the graph compared to the original function. The phase constant is the amount the graph is shifted horizontally.
What are the names of the quadrants on a graph?
The names of the quadrants on a graph are: First quadrant Second quadrant Third quadrant Fourth quadrant
What quadrant is -345 in on a 4 quadrant graph?
The first.
What are the four quadrants of a cartesian graph?
Quadrant I ( + , + ) Quadrant II ( - , + ) Quadrant III ( - , - ) Quadrant IV ( + , - )
What does 4 quadrant graph mean?
A graph with x and y coordinates has 4 quadrants, so would be a 4 quadrant graph.
What is a quadrant on a graph?
On an XY graph, the X axis and Y axis create four separate areas. Each one is a quadrant.
Which quadrent on a coordinate graph is the fourth quadrant?
The quadrant in the lower righthand corner.
Where is the first quadrant on a graph?
Top right.
Where is the second quadrant on a graph?
left top
What is a quadrant in a graph?
A graph is divided into 4 sections by one vertical line and one horizontal line. Each of the resultant sections is called a quadrant.
What quadrant of the coordinate plane would you use to graph time and distance?
Usually the first quadrant.
What are the differences of a plot and graph?
A line graph is a line plotted on a 4 quadrant graph. A line plot is a graph that plots values on a graph !
How many quaddrants are there on a coordinate graph?
There are four quadrants on a coordinate graph. They are labeled as Quadrant I, Quadrant II, Quadrant III, and Quadrant IV, each representing different combinations of positive and negative values for the x and y coordinates. Quadrant I has both coordinates positive, Quadrant II has a negative x and positive y, Quadrant III has both negative coordinates, and Quadrant IV has a positive x and negative y.
