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What is the nature of the slope of the viltage vs resistance in filament lamp?
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What does the slope of a graph potential difference vs current represent?
resistance of a material
What is physical meaning of slope for voltages vs current graphs?
According to Ohm's Law, R = V/I, the physical meaning of slope for voltages vs current graphs is resistance.
Do all objects fall at the same speed down a slope?
no, some are heavier therefore fall faster. not! all objects fall at the same rate no matter what size, Galileo said that DUH! both are wrong... partially. Some objects have more air resistance than others. The more air resistance, the slower an object will fall to the ground. ;-) -Th
When rolling or sliding a box down a slope where will it land?
At the bottom of the slope?
A car of a mass 1200Kg accelerate from 2.5ms to 5.0ms while travelling up slope of 1 in 10 through a distance of 60m if the resistance to motion is 105N determine using both a energy meth dalembert pr?
yes of course you fool
What is the nature of the slope of the voltage-resistance characteristics for the carbon lamp?
for Tungsten lamp the slope of the curve is positive where for carbon it is negative
Why the slope of voltage-resistance characteristic increases in the case of tungsten lamp and decresing in case of carbon lamp?
If the filament really was made from a material that has a negative temperature coefficient (as temperature increases, resistance decreases) then the decreasing resistance would cause more and more current to be taken as the lamp heated up and the temperature would get higher and higher in a runaway manner until either the power supply's breaker would trip or (more likely) the light bulb's filament would simply burn open. In fact the filament has to be made from a material that has a positive temperature coefficient. (As temperature increases, resistance increases.) Then, as the bulb's temperature rises, its filament's increasing resistance causes less current to be taken than when it was cold. Quite quickly a stable "steady-state" temperature and "running" resistance is reached so that the bulb simply continues to give out a steady amount of light according to the current it is taking from the electricity supply.
What controls the rate of movement of ground water?
Gravity (slope) and resistance.
How does a slope affect velocity?
the steeper the slope, the faster the velocity because the pull of gravity will be applied more since the resistance will be lower.
What does the slope of voltage-current curve represent?
It depends. If voltage is drawn along the horizontal axis, then the slope at any point on the graph represents the reciprocal of resistance at that point. If current is drawn along the horizontal axis, then the slope at any point on the graph represents the resistance at that point.
What does the slope of a graph potential difference vs current represent?
resistance of a material
When you walk up an inclined plane your legs supply the effort force What is the resistance force?
the resistance force is the slope of the plane, or the hypotenuse.
What is the slope of the graph of versus for an ohmic material?
"Ohmic" means it obeys Ohm's law (V=IR, i.e., voltage = current x resistance). Since Ohm's law can be understood to be a definition of resistance, what this really means is that the material has a constant resistance. In such a case, the slope of current as a function of voltage will be a straight line passing through the origin.
What is physical meaning of slope for voltages vs current graphs?
According to Ohm's Law, R = V/I, the physical meaning of slope for voltages vs current graphs is resistance.
Where are the tallest trees on a slope?
well i have a slope garden and a big tree in with lots of nature and my neighbor has a tree to but compared to her tree its a giant tree in the world
What is the incremental resistance obtained from the diode equation?
The incremental resistance of a diode is the inverse of the slope of the V-I curve at the operating point.
What could happen in nature to increase or decrease the slope of a stream?
erosion deposition weathering and a lot more...
