For the circuit (shown in the figure), the current is to be measured. The ammeter shown is a galvanometer with a resistance RG=60 Ω. The value of current is:

1. 0.004 A

2. 0.032 A

3. 0.222 A

4. 0.048 A

Subtopic:  Conversion to Ammeter & Voltmeter |
 68%
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NEET 2023 - Target Batch - Aryan Raj Singh
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In the circuit (shown in the figure) the current is to be measured. What is the value of the current if the ammeter shown is a galvanometer RG=60 Ω  but converted to an ammeter by a  shunt resistance rs=0.02 Ω?

1. 0.99 A
2. 0.33 A
3. 0.26 A
4. 0.20 A

Subtopic:  Conversion to Ammeter & Voltmeter |
 62%
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
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