Chapterwise/Topicwise Daily Practice Problems (DPP) Mechanics I JEE Main & Advanced>Chapter 1 - Unit Dimension and Measurement>DPP>Q 14

MEDIUM

JEE Main

IMPORTANT

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If $P$ represents radiation pressure, $c$ represents the speed of light and $Q$ represents radiation energy striking a unit area per second, then, the value of non-zero integers $x$ , $y$ and $z$ such that, $P^{x} Q^{y} c^{z}$ is dimensionless, are

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Important Questions on Unit Dimension and Measurement

EASY

JEE Main

IMPORTANT

Chapterwise/Topicwise Daily Practice Problems (DPP) Mechanics I JEE Main & Advanced>Chapter 1 - Unit Dimension and Measurement>DPP>Q 15

Dimensional formula for latent heat is $[M^{0} L^{x} T^{y}]$ . The value of $x + y$ is _____.

EASY

JEE Main

IMPORTANT

Chapterwise/Topicwise Daily Practice Problems (DPP) Mechanics I JEE Main & Advanced>Chapter 1 - Unit Dimension and Measurement>DPP>Q 16

The dimensions of universal gravitational constant are $[M^{x} L^{3} T^{- 2}]$ . The value of $x$ will be _____.

EASY

JEE Main

IMPORTANT

Chapterwise/Topicwise Daily Practice Problems (DPP) Mechanics I JEE Main & Advanced>Chapter 1 - Unit Dimension and Measurement>DPP>Q 17

The dimensional formula of angular velocity is

[T^{- x}]

then

x =

_____.

EASY

JEE Main

IMPORTANT

Chapterwise/Topicwise Daily Practice Problems (DPP) Mechanics I JEE Main & Advanced>Chapter 1 - Unit Dimension and Measurement>DPP>Q 18

The dimension of power is

[M^{1} L^{2} T^{x}]

. The value of

x

is _____.

EASY

JEE Main

IMPORTANT

Chapterwise/Topicwise Daily Practice Problems (DPP) Mechanics I JEE Main & Advanced>Chapter 1 - Unit Dimension and Measurement>DPP>Q 19

The dimension of couple is

[M^{1} L^{2} T^{x}]

. The value of

x

is _____.

EASY

JEE Main

IMPORTANT

Chapterwise/Topicwise Daily Practice Problems (DPP) Mechanics I JEE Main & Advanced>Chapter 1 - Unit Dimension and Measurement>DPP>Q 20

The dimensional formula for impulse is

[M^{1} L^{1} T^{x}]

. The value of

x

is _____.

EASY

JEE Main

IMPORTANT

Chapterwise/Topicwise Daily Practice Problems (DPP) Mechanics I JEE Main & Advanced>Chapter 1 - Unit Dimension and Measurement>DPP>Q 21

The dimensional formula for Planck’s constant

(h)

is

[M^{1} L^{2} T^{x}]

. The value of

x

is _____.

EASY

JEE Main

IMPORTANT

Chapterwise/Topicwise Daily Practice Problems (DPP) Mechanics I JEE Main & Advanced>Chapter 1 - Unit Dimension and Measurement>DPP>Q 22

The dimension of calorie is

[M^{1} L^{2} T^{x}]

. The value of

x

is _____.