what is the mathematical relationship between Current and Resistance?

Q: 2. What is the significance of negative values of voltages and current?

A: Significance of negative values of voltage and current

Q: Explain Kelvin's double bridge method of measurement of resistances. What makes it so powerful and…

A: According to the question, Explain Kelvin's double bridge method of measurement of resistances. What…

Q: What is heating effect of electric current and its introduction?

A: Electric current is moving electric charge carrier/ flow of electric charge is called as electric…

Q: Explain how the resistances of common metallic conductors vary with temperature.

A: What is resistances in a material? Obstacle to the flow of electron in a material is called the…

Q: Equivalent resistance ?

A:

Q: How are the Resistance Factors determined?

A: The resistance of the materials depends upon many factors like type of the materials used, width…

Q: Total equivalent resistance ?

A: Given circuit,

Q: What is the Correlation between Resistivity and Earth Materials?

A: Resistivity is basically a factor that helps in determining the characteristic property of any…

Q: What is the effect of cross section on resistance?

A: Resistance :- It is the opposition offered by the elements to flow of current. Mathematical written…

Q: What are the factors that affect the value of electrical resistance?

A:

Q: What is the difference between resistivity and electrical resistance?

A: Electrical resistance - It is defined as the property of conductor which opposes the flow of…

Q: What is resistivity of a material

A: In this question we discuss what is resistivity of a material ?

Q: What is a ammeter? How should we connect it to the circuit? Why?

A: Given  What is ammeter ? How should we connect in the circuit? Why?

Q: Discuss how impressed current can prevent the corrision of metals.

A:

Q: Discuss how electric circuits can be understood in relation to water flowing in pipes.

A: The electric circuit can be understood in relation to water flowing in pipes: The pump drives the…

Q: what is the causes of voltage drop

A: Voltage Drop: Causes  Increased resistance in a circuit, which is usually generated by an increased…

Q: do you think it is important for us to study the relationship among current voltage and resistance​?

A: why do you think it is important for us to study the relationship among current voltage and…

Q: Explain the law of resistance. Explain the effects of temperature on resistance

A:

Q: Explain the loading effect on voltmeters and ammeters in detail.

A: to explain the loading effect on voltmeters and ammeters in detail

Q: 31. What is the difference between electrical con- ductivity and resistivity?

A: we need to find the difference between electrical conductivity and resistivity.

Q: What is the difference between Current and Voltage?

A:

Q: Total resistance?

A:

Q: What does a compatible charge mean? What if the load is not compatible?

A: to explain the compatible charge

Q: Why do you think longer wires have more resistance?

A:

Q: Compare the flow of current through a wire in the de and ac cases. Compare the corresponding dc and…

A: The explanation is as follows.

Q: What is the effects of Electric Current on Human Body?

A: according to the question we have to explain the electric current on the human body.

Q: Trivia about electricity and how electricity help us in daily lives

A: Electricity- Electricity can be defined as the flow of charge (electrons flow) in a conductor. As…

Q: what is the standard SI unit for resistivity

A:

Q: 1. Conductivity readings are often referenced to a specific temperature typically for comparative…

A: We are authorized to answer three subparts at a time since you have not mentioned which part you are…

Q: Draw a simple circuit, label the parts and write brief explanations on how these parts work in a…

A:

Q: (i) State the value of the current for which the resistance of X is the same as the resistance of Y…

A:

Q: B. Define ( resistance, reactance, impedance.

A: Resistance- It is the process by which flow of current is being opposed  by an electric circuit. It…

Q: What is the definition of electrical resistance?

A: In this question we will define electrical resistance....

Q: how does heat affect the resistance of most metals and their alloys?

A: resistance is a property which opposes the change in the current

Q: Is there a linear relationship between current and voltage?

A: Given  Is there a linear relationship between current and voltage.

Q: How you should be thinking about electric circuits? Explain the flow and give an example different…

A: ELECTRIC CIRCUITS: An electric circuit is a shut way where electrons move to create electric flows.…

Q: How many types of glide resistors? With an explanation of the function of each one

A: The Club Car V-Glide is a discrete multi-step potentiometer. There are various configurations of…

Q: What does determining the line of best fit give us? and what can we do about it in the context of…

A: Ohmic resistor: A device is   “Ohmic”  when the relationship between current and voltage is linear.…

Q: Is there a linear relationship between current and voltage?

A: Yes  According to the ohm's law   the voltage across a conductor is directly proportional to the…

Q: 2. Describe what a zero-voltage drop could be.

A: Zero- Voltage Drop : When reaches the negative terminal of a battery, the voltage in any circuit is…

Q: What is the definition of resistivity??

A:

Q: What are the methods of measuring high voltage AC and explain common method used for measuring extra…

A: Traditional technologies such as series impedance voltmeters, potential dividers, potential…

Q: Explain ne breakdown liquid Discuss the different methods of measuring high dc voltages. What are…

A:

Q: how is resistance related to physical parameters

A: Resistance can be described as the property of circuit element which offer the opposition to the…

Q: Why do you think thicker wire have less resistance?

A: yes the statement is correct , Thicker the wire resistance will be less because resistance is…

Star Delta Conversion

Find the input resistance between points A and B of the following resistive network: