Figure 3.35 shows a 2.0 V potentiometer used for the determination of internal resistance of a 1.5 V cell. The balance point of the cell in open circuit is 76.3 cm. When a resistor of 9.5 N is used in the external circuit of the cell, the balance point shifts to 64.8 cm length of the potentiometer wire. Determine the internal resistance of the cell. 20 V A B 1.5 V 9.50
Figure 3.35 shows a 2.0 V potentiometer used for the determination of internal resistance of a 1.5 V cell. The balance point of the cell in open circuit is 76.3 cm. When a resistor of 9.5 N is used in the external circuit of the cell, the balance point shifts to 64.8 cm length of the potentiometer wire. Determine the internal resistance of the cell. 20 V A B 1.5 V 9.50
Related questions
Question
Transcribed Image Text:Figure 3.35 shows a 2.0 V potentiometer used for the determination of internal
resistance of a 1.5 V cell. The balance point of the cell in open circuit is 76.3 cm. When a
resistor of 9.5 Q is used in the external circuit of the cell, the balance point shifts to 64.8
cm length of the potentiometer wire. Determine the internal resistance of the cell.
20 V
A
B
1.5 V
9.5 2
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 2 steps with 2 images
