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While performing an experiment to determ...

While performing an experiment to determine the equivalent resistance of two resistors connected in parallel, a student observes the pointer of voltmeter at position X when the key is 'off' and the same pointer at position Y when the key is 'on'.

The correct voltmeter reading is :

A

0.2 V

B

2 V

C

2.2 V

D

1.8 V

Text Solution

Verified by Experts

The correct Answer is:
D
NA
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LAKHMIR SINGH & MANJIT KAUR-THE HUMAN EYE AND THE COLOURFUL WORLD -Multiple Choice Questions
  1. A student stes up an electric circuit shown here for finding the equiv...

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  2. A student while performing the experiment to find the resultant resist...

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  3. While performing an experiment to determine the equivalent resistance ...

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  4. Choose the appropriate set of apparatus for performing the experiment ...

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  5. In the experiment on finding the equivalent resistance of two resistor...

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  6. In the experiment on finding the equivalent resistance of two resistor...

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  7. The only correct statement for the following electric circuit is :

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  8. The only correct statement for the two circuits (X) and (Y) shown belo...

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  9. For three circuits, shown here the same two resistors R(1) and R(...

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  10. Two students (A) and (B) connect their two given resistors R(1) and R(...

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  11. Three students (A), (B) and (C) connect their two given resistors R(1)...

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  12. Students A and B connect the two resistors R(1) and R(2) given to them...

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  13. A student carries out the experiment for studying the dependence of cu...

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  14. For students performed experiments on series and parallel combination ...

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  15. You are given four ammeters A, B, C and D having the least counts men...

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  16. Consider the two circuits A and B given alongside : In the circuits ...

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  17. The values of resistance marked on the coils R(1) and R(2) are found t...

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  18. A student using the same two resistors, ammeter, voltmeter and battery...

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  19. Two students made two circuits A and B to determine the resultant resi...

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  20. Four student have made the following circuit diagrams for determining ...

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