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In a potentiometer setup, if the balancing length is found to be 50 cm for a 12V
In a potentiometer setup, if the balancing length is found to be 50 cm for a 12V battery, what is the potential difference per cm?
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Practice Questions
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Q1
In a potentiometer setup, if the balancing length is found to be 50 cm for a 12V battery, what is the potential difference per cm?
0.24 V/cm
0.20 V/cm
0.30 V/cm
0.15 V/cm
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The potential difference per cm is calculated as 12V / 50 cm = 0.24 V/cm.
Questions & Step-by-step Solutions
1 item
Q
Q: In a potentiometer setup, if the balancing length is found to be 50 cm for a 12V battery, what is the potential difference per cm?
Solution:
The potential difference per cm is calculated as 12V / 50 cm = 0.24 V/cm.
Steps: 5
Show Steps
Step 1: Identify the total voltage from the battery, which is 12V.
Step 2: Identify the balancing length measured on the potentiometer, which is 50 cm.
Step 3: To find the potential difference per cm, divide the total voltage by the balancing length.
Step 4: Perform the calculation: 12V divided by 50 cm equals 0.24 V/cm.
Step 5: Conclude that the potential difference per cm is 0.24 V/cm.
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