If the current supplied to a variable resistor is constant, draw a graph between voltage and resistance
Text Solution
AI Generated Solution
To solve the problem of drawing a graph between voltage (V) and resistance (R) when the current (I) supplied to a variable resistor is constant, we can follow these steps:
### Step-by-Step Solution:
1. **Understand Ohm's Law**:
According to Ohm's Law, the relationship between voltage (V), current (I), and resistance (R) is given by the formula:
\[
V = I \times R
...
Topper's Solved these Questions
CURRENT ELECTRICITY
PRADEEP|Exercise Conceptual Problems|3 Videos
CURRENT ELECTRICITY
PRADEEP|Exercise Very short Q/A|7 Videos
COMMUNICATION SYSTEMS
PRADEEP|Exercise MODEL TEST PAPER-2|9 Videos
DUAL NATURE OF RADIATION AND MATTER
PRADEEP|Exercise Exercise|191 Videos
Similar Questions
Explore conceptually related problems
A fixed resistor is cannected in parallel with a variable resistor, both are connected to a real battery (internal resistance is not negligible). Originally the fixed and variable resistors have the same resistance As the resistance of the variable resistor is decreased, the current through the fixed resistor
A fixed resistor is cannected in parallel with a variable resistor, both are connected to a real battery (internal resistance is not negligible). Originally the fixed and variable resistors have the same resistance If the resistance of the variable resistor is decreased slightly, the rate at which energy is transferred to the variable resistor
A fixed resistor is cannected in parallel with a variable resistor, both are connected to a real battery (internal resistance is not negligible). Originally the fixed and variable resistors have the same resistance As the resistance of the variable resistor is decreased, the rate at which energy is trausferred to the fixed resistor
A power supply of fixed emf E is connected to a variable resistor (resistance = R) and an ammeter of resistance R_(A) . The internal resistance of supply is r. The potential difference between the terminals of the power supply in closed circuits is denoted by V and current in circuit denoted by I. A graph is obtained between V and I by drawing varying amount of current from the supply. The correct V - I graph for the given situation is
Different voltages are applied across a P-N junction and the currents are measured for each value. Which of the following graphs is obtained between voltage and current?
.A cell of emf E and internal resistance r is connected across a variable resistor. Plot a graph showing variation of terminal voltage V of cell versus the current.
The current-voltage graph for a resistor is as shown in the figure. Is it right to say that resistance decreases as the current through it increases ?
The collector supply voltage in CE transistor amplifier is 10V. The base current is 10muA in the absence of the signal voltage and the voltage between the collector and the emitter is 4V. The current gain (beta) of a transistor is 200, then the value of the load resistance R_1 .....
PRADEEP-CURRENT ELECTRICITY-Problems for Practice (B)