- How do I calculate resistance?
- What does host resistance mean?
- What is minimum load resistance?
- Is load and resistance the same?
- What is a natural immunity?
- What is meaning of resistant?
- What is the difference between resistance and internal resistance?
- What are the 4 types of resistors?
- What is the difference between resistance and immunity?
- What is the function of resistance?
- What is the function of load resistance?
- What is immunology resistance?
- How many types of resistance are there?
- What is the difference between resistors and resistance?
How do I calculate resistance?
If you know the total current and the voltage across the whole circuit, you can find the total resistance using Ohm’s Law: R = V / I.
For example, a parallel circuit has a voltage of 9 volts and total current of 3 amps.
The total resistance RT = 9 volts / 3 amps = 3 Ω..
What does host resistance mean?
Introduction. Host resistance is broadly defined as the host’s ability to limit pathogen burden  and includes such diverse defences as physical barriers (e.g. skin), behavioural modifications or a rapid immune response.
What is minimum load resistance?
The minimum load is usually the highest resistance that draws the least current from the supply. When the minimum load conditions are not met, the power supply may experience some instability such as flickering and shutdowns. The minimum load for resistive load can be calculated if the minimum current is known.
Is load and resistance the same?
Resistance is the usual term you have heard about everywhere. The proportionality constant from ohm’s law. Load resistance is also a resistance, but it has a very specific meaning in the context of electric circuits; it is the resistance connected between the output stage of a circuit, and the ground.
What is a natural immunity?
Immunity: Natural immunity occurs through contact with a disease causing agent, when the contact was not deliberate, where as artificial immunity develops only through deliberate actions of exposure. … This vaccine stimulates a primary response against the antigen in the recipient without causing symptoms of the disease.
What is meaning of resistant?
resistant adjective (NOT AFFECTED) not harmed or affected by something: a stain-resistant carpet.
What is the difference between resistance and internal resistance?
Internal resistance is the resistance within a battery, or other voltage source, that causes a drop in the source voltage when there is a current. … External resistance or simply called Resistance is generally referred as the opposition to the flow of current offered by any load.
What are the 4 types of resistors?
The types of resistors include:Carbon Composition Resistor.Thermistor.Wire Wound Resistor.Metal Film Resistor.Carbon Film Resistor.Variable Resistor.VaristorLight Dependent Resistor.
What is the difference between resistance and immunity?
Answer. When someone is immune, they are not affected, you are immune to the effects of magnets. When someone is resistant, they are affected, but they overcome the affects. You are resistant to the wind.
What is the function of resistance?
A resistor is a passive two-terminal electrical component that implements electrical resistance as a circuit element. In electronic circuits, resistors are used to reduce current flow, adjust signal levels, to divide voltages, bias active elements, and terminate transmission lines, among other uses.
What is the function of load resistance?
A load resistor is a resistor that has the sole function of increasing the load resistance of the circuit to a specific level. So that’s the “what.” To understand the “what for,” let’s look at two ways load resistance can be critical to proper operation of a DC control or communication circuit.
What is immunology resistance?
Resistance is defined as the ability to limit pathogen burden while tolerance is defined as the ability to limit the health impact caused by a given pathogen burden. The sum of these two mechanisms defines a host’s defensive capacity.
How many types of resistance are there?
Resistors can be broadly of two types. Fixed Resistors and Variable Resistors. resistors. A fixed resistor is one for which the value of its resistance is specified and cannot be varied in general.
What is the difference between resistors and resistance?
Resistance is the property of a conductor, which determines the quantity of current that passes through it when a potential difference is applied across it. A resistor is a electrical componet with a predetermined electrical resistance, like 1 ohm, 10 ohms 100 ohms 10000 ohms etc.