Suchita is going to make an energy transfer diagram to represent the energy transformations associated with the flame of a gas s
2 answers:
Answer:
The arrow for heat is the widest output arrow.
The arrow for chemical energy is the shortest output arrow.
Explanation:
here by the law of energy conservation we can say that
Total energy that is used or consumed must be equal to the total energy that is transferred in different forms
So here we will say that
here output energies are given as
1. chemical energy = 50 J
2. Heat = 400 J
3. Light = 200 J
so here in output energy form we will get maximum energy in form of heat so the arrow related to this must be widest in size
While the chemical energy is minimum output energy so here the least size arrow will be of chemical energy
You might be interested in
<h2>Hey There!</h2><h2>_____________________________________</h2><h2>Question 7:
</h2>
The graph of
• The I-V for Ohmic Metal wire conductor at constant temperature always shows a straight line between the Current(I) plotted at Y axis and Voltage(V) plotted at X axis. Picture 1
• The I-V graph for Diode shows that first the current is zero but as we increase the potential difference(voltage), it results in the increase in the current. Picture 2
<h2>_____________________________________ </h2><h2>Question 8: </h2>
A diode is a device that allows current to flow in only one direction.
Forward Bias, When a diode is forward bias (a voltage in the "forward" direction) then the P-side of the diode is attached to the positive terminal and N-side is fixed to the negative side of the battery which is connected, current flows freely through the device. The forward bias decreases the thickness of potential barrier(The potential barrier barrier in which the charge requires additional force for crossing the region)
Reverse Bias, When a diode is Reverse bias(a voltage in the "backward direction) then the P-side of the diode is connected to the negative terminal and N-side is connected to the positive terminal of the battery which is connected. The reverse bias increases the thickness of the potential barrier resulting in the flow of no current.
The Forward bias decreases the resistance of the diode whereas the reversed bias increases the resistance of the diode. As in forward biasing the current is easily flowing through the circuit whereas reverse bias does not allow the current to flow through it.
<h2>_____________________________________ </h2><h2>Best Regards, </h2><h2>'Borz' </h2>