Units and Measurements💜 Flashcards

1
Q

Unit of watt.

A

Joule/second.
Ampere/volt.
Ampere^²/ohm

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2
Q

Unit of momentum

A

Newton second

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3
Q

Unit of Stefan’s constant

A

Wm-²K-⁴

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4
Q

Unit of angular momentum

A

Joule second

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5
Q

Unit of electric intensity

A

Volt/metre

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6
Q

SI unit of universal gas constant

A

Joule K-¹ mol-¹

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7
Q

Unit of permittivity of free space

A

Coulumb²/newton-metre²

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8
Q

Unit of K= 1/4πefsilonzero

A

Nm²C-²

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9
Q

Dimension of planks constant

A

ML²T-¹

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10
Q

Dimensional formula of capacitance

A

M-¹L-²T⁴A²

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11
Q

Dimensional formula of latent heat

A

M⁰L²T-²

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12
Q

Dimensional formula of modules of rigidity

A

ML-¹T-³

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13
Q

Dimensional formula of angular momentum

A

I=r×p
I=r×mv
I=L×MLT-²=ML²T-²

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