If the connections across the resistor are reversed, then graph between current and potential difference is?
اگر ریزسٹر کے آر پار کنکشن الٹ جاتے ہیں، تو کرنٹ اور ممکنہ فرق کے درمیان گراف کیا ہے؟
Answer: Straight lined
Explanation
- The relationship between current and potential difference (voltage) across a resistor is governed by Ohm's Law, which states that: I = V/R
- where I is the current, V is the voltage, and R is the resistance.
- This relationship is linear, meaning that if the voltage is reversed (i.e., the connections across the resistor are reversed), the current will also be reversed, but the graph will still be a straight line.
This question appeared in
Past Papers (2 times)
Secondary School Teacher SST Past Papers, Syllabus, Jobs (1 times)
SPSC Past Papers (1 times)
This question appeared in
Subjects (1 times)
EVERYDAY SCIENCE (1 times)
Related MCQs
- The power loss P in a resistor is calculated using the formula P = V²/R. The uncertainty in the potential difference V is e% and the uncertainty in R is 2%. What is the uncertainty in P?
- The potential difference between the terminal of a battery in open circuit is 2.3 V .Where it is connected accross a resistence of 5.0 .The potential fails to 1.5 V . What is the current of battery
- Which instrument is used to measure, current, resistance, and potential difference?
- ___ is the unit of measurement for the potential difference that cause a current to flow through a conductor
- A battery is charging with an EMF of 12 V, internal resistance of 20 Ω, and current of 0.1 A. What is the terminal potential difference?
- In_____, diffusion current is measured as a function of scanning potential difference.
- The magnitude of the current in metals is proportional to the potential difference across it as long as temperature of conductor is kept constant is known as?
- A device used to measure potential difference is called ______?
- Each plate of a capacitor stores a charge of magnitude 1 mC when a 100 V potential difference is applied. The capacitance is:
- Find potential difference in moving 2 C charge which requires 600J of work between two points?
