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Statement-1: Two quantities which are to...

Statement-1: Two quantities which are to be added must have the same dimensions .
Statement-2: Two quantities which are to be multiplied may have the same dimensions.

A

Statement-1 is true and statement -2 is true

B

Statement -1 is true and statement-2 is false

C

Statement-1 is false and statement -2 is true

D

Statement-1 is false and statement -2 is false

Text Solution

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The correct Answer is:
A
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NARAYNA-UNITS AND MEASUREMENTS-STATEMENT TYPE QUESTION
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  4. Statement-1:Susceptibility is expressed as Am^(-1) Statement-2:Magne...

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  5. Statement-1:Electromotive force is expressed in newton. Statement-2:...

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  6. Statement-1: The quantity (e^2)/(in0 ch) is dimensionless Statemen...

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  7. Statement-1: Electric current is a scalar Statement-2: All fundament...

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  8. Statement-1 : Pressure can be subtracted from pressure gradient Sta...

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  9. Statement-1 : Energy cannot be divided by volume Statement-2: Dimens...

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  10. Statement-1: Light year is a unit of time Statement-2: Light year i...

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  11. Statement-I: Dimensional analysis can give us the numerical value of p...

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  12. Statement-I: The product of the numerical value and unit of physical q...

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  13. Statement-I: Systematic errors can be removed completely. Statement-...

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  14. Statement-I: Random errors can be positive or negative. Statement-II: ...

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  15. Statement-I:In the measurement of g using simple pendulum generally we...

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  16. Statement-I: When a length of 2.0 mis converted into centimeter, the r...

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  17. Statement-I:The length of an object is measured with two instruments a...

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  18. Statement-I: If a physical quantity has a unit, it must not be dimensi...

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  19. Statement-1: A formula derived using dimensional analysis obeys princi...

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  20. Assertion : Mass, length and time are fundamental physical quantities....

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