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What else can I help you with?
What kind current is produced by a dry cell?
A dry cell produces direct current (DC) when a chemical reaction within the cell generates a flow of electrons in one direction. This current flows from the negative terminal to the positive terminal of the cell.
How does negative feedback mechanism and positive feedback differ?
A negative feedback will stabilize an amplifiers positive feed back will force the amplifier to either saturated state. this will hold true for a system too. A more general answer follows. 1. Feedback: Getting information about what just happened and responding to it. 2. Negative Feedback: The response lessens the output. 3. Positive Feedback: The response increases the output.
When the initial stimulus produces a response that reinforces the stimulus the mechanism is called?
positive feedback
What does a negative cell voltage mean?
The reaction is spontaneous.
Why are some organisms positive in the ONPG Test but negative when tested for the ability to metabolize lactose?
In the ONPG test, organisms may be positive due to the presence of beta-galactosidase enzyme, which cleaves ONPG and produces a yellow color. However, in the lactose fermentation test, some organisms may lack other necessary enzymes or transport systems to fully metabolize lactose, resulting in a negative result despite having beta-galactosidase.
If both parents are A positive can they produces an A negative?
Yeah
Why does connecting an electric device to a battery produces a current?
When an electric device is connected to a battery, an electric current is produced due to the difference in potential between the positive and negative terminals of the battery. This potential difference, also known as voltage, creates an electrical force that pushes the flow of electric charge (current) through the circuit and powers the device.
What is 40 divided by minus 10?
30
How do you know if the quotient -232 divided by 11 is negative or positive?
-243
What type of radiation produces positive and negative radiation?
a Alpha and Beta
Why does a positive times a negative produces a negative?
Because when there is a positive and a negative in the same problem, it gives you a negative. An easy way to solve problems like that is if there is an odd number of negative signs, then your answer is going to be negative. If there is an even number of negative signs, then your answer is going to be positive. (no matter if there is a positive sign in a math problem).
What type of charge produced when an electric field separates positive and negative charges?
When an electric field separates positive and negative charges, it produces an electric potential difference between the charges. This results in the positive charges accumulating on one side and the negative charges accumulating on the other side, creating an overall charge separation.
What are the charges produced by the electrodes known as the anode and cathode?
The anode produces positive charges, while the cathode produces negative charges.
What are positive factors?
A factor is a number or quantity that when multiplied with another produces a given number or expression. A positive factor is a factor that is positive, as opposed to negative.
Why can't you factor negative radical numbers?
You cannot factor negative radical numbers because the square of a number must always be positive. A negative number multiplied by a negative number produces a positive number. So, it is impossible to have a negative radical.
Describe how a battery can create a current in a conducting wire?
The battery produces a voltage; if a conducting wire - or any circuit for that matter - is connected, a current will flow according to Ohm's Law, that is, the current is calculated as voltage / resistance.
What is a positive factor?
A factor is a number or quantity that when multiplied with another produces a given number or expression. A positive factor is a factor that is positive as opposed to being negative.
