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What is the material used for the negative terminal in a dry cell?
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What cell organelles are used to allow the dendrite to function?
Cell membrane, Nucleus, Cell wall, and axon terminal
What is the most common material used for a photovolatic solar cell?
The most command material used in photovoltaic solar cells is crystalline silicon.
Why -48 volts is used in electronics?
-48V is used in the telecommunication equipment. The source of the -48V is a bank backup batteries that are always kept charged in the event of power loss. The typical range of voltage is -36V to -60V in this application. Why negative voltage is used is probably tradition as the modern power supplies that use this voltage are isolated and run the same as long as the positive terminal is 48V above the negative terminal.
What organelle contains digestive enzymes that are used to recycle unwanted material in the cell?
The lysosome or peroxisome.
What method is often used by cells to move large solid material into the cell?
active transport
What is the direction of flow of current in a cell?
Current doesn't flow inside the cell. The cell is used to push current through an external circuit. The so-called "conventional" current flows out of the positive terminal of the cell, through the circuit, and back into the negative terminal of the cell. The confusing truth is that the actual physical carrier of current is the electron, which carries a negative charge. So the things that are actually moving and carrying the current through the circuit leave the dry cell from its negative terminal, physically flow through the circuit, and end up at the cell's positive terminal.
What is the direction of flow of current in a dry cell?
Current doesn't flow inside the cell. The cell is used to push current through an external circuit. The so-called "conventional" current flows out of the positive terminal of the cell, through the circuit, and back into the negative terminal of the cell. The confusing truth is that the actual physical carrier of current is the electron, which carries a negative charge. So the things that are actually moving and carrying the current through the circuit leave the dry cell from its negative terminal, physically flow through the circuit, and end up at the cell's positive terminal.
Does terminal negative and ground same?
Normally they are used as if they were same but ground means that this connection is linked to earth, negative means that this connection is linked to a negative terminal. It is possible that someone has named the terminal incorrectly and named it ground instead of negative. Voltage between negative terminal and ground is normally 0, that means that they are on the same potential and that there is no danger of short-circuit.
What do you disconnect first positive or negative?
Positive, because the negative terminal is usually used as the ground plane.
What cell organelles are used to allow the dendrite to function?
Cell membrane, Nucleus, Cell wall, and axon terminal
What are the colours of the positive and the negative terminals of the rheostat?
A rheostat is simply a variable resistor used to control current. It does not have a positive or a negative terminal.
Is a zinc anode acts the terminal?
No. It seems Zinc would always act as the negative terminal. Anode and Cathode are the terms used when we connect an external electrical source to the device. If positive terminal of an external battery is connected to the electrode then that electrode is named as ANODE. If negative terminal is connected then it is named as CATHODE. In case of chargable device, while discharging say P acts as negative terminal. Then while charging this negative terminal would be the anode. So if the device is a chargable one and Zn acts as negative terminal while delivering current to the external load, then the same zn would acts as anode while charging.
What is com terminal on a multimeter?
The com is your common terminal also the negative terminal where the black probe is pluged in. normally used on meter with 3 or more connectors and only the red probe change position
Why is the polarity of capacitors in RC coupled amplifiers such that the negative terminal receives the input signal?
The input signal is assumed to have zero DC bias. Input stages will typically have a positive bias on the base or grid, respectively, of the first stage transistor or tube. So, the input terminal is more negative. ANSWER: The polarity of the capacitor is determined by the bias polarity as used. If the bias is negative then the capacitor negative terminal must be connected to it.
What is an anode made from?
Anode is the negative terminal of a battery. It is made of Tungsten which is the same metal used in the filaments of bulbs.
Which material is widely used for making solar cell?
Silicon
What is the material used to make a solar cell?
I think it is nothing
