Match the following:

List-I

List-II

(a)

Distance between earth and stars

1.

Microns

(b)

Inter-atomic distance in a solid

2.

Angstroms

(c)

Size of the nucleus

3.

Light years

(d)

Wavelength of infrared laser

4.

Fermi

5.

Kilometres

Codes:

a

b

c

d

1.

5

4

2

1

2.

3

2

4

1

3.

5

2

4

3

4.

3

4

1

2

Subtopic: Dimensions |

67%

From NCERT

1

2

3

4

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Q69:

Which is not a unit of electric field

1. $N C^{- 1}$

2. $V m^{- 1}$

3. $J C^{- 1}$

4. $J C^{- 1} m^{- 1}$

Subtopic: Dimensions |

53%

From NCERT

1

2

3

4

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Q70:

'Torr' is the unit of

1. Pressure

2. Volume

3. Density

4. Flux

Subtopic: Dimensions |

74%

From NCERT

PMT - 1999

1

2

3

4

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Q71:

Which of the following is a derived unit

1. Unit of mass

2. Unit of length

3. Unit of time

4. Unit of volume

Subtopic: Dimensions |

87%

From NCERT

1

2

3

4

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Q72:

Dyne/cm² is not a unit of :

1. Pressure

2. Stress

3. Strain

4. Young's modulus

Subtopic: Dimensions |

62%

From NCERT

1

2

3

4

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Q73:

The units of angular momentum are

1. $k g - m^{2} / s^{2}$

2. $J o u l e - s$

3. $J o u l e / s$

4. $k g - m - s^{2}$

Subtopic: Dimensions |

From NCERT

PMT - 2000

1

2

3

4

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Q74:

Which of the following is not the unit of energy

1. Calorie

2. Joule

3. Electron volt

4. Watt

Subtopic: Dimensions |

73%

From NCERT

1

2

3

4

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Q75:

Which of the following is not a unit of time

1. Leap year

2. Micro second

3. Lunar month

4. Light year

Subtopic: Dimensions |

72%

From NCERT

1

2

3

4

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Q76:

The S.I. unit of gravitational potential is

1. J

2. $J - k g^{- 1}$

3. $J - k g$

4. $J - k g^{- 2}$

Subtopic: Dimensions |

61%

From NCERT

1

2

3

4

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Q77:

Which one of the following is not a unit of young's modulus?

1. $N m^{- 1}$

2. $N m^{- 2}$

3. $D y n e c m^{- 2}$

4. Mega Pascal

Subtopic: Dimensions |

68%

From NCERT

1

2

3

4

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List-I		List-II
(a)	Distance between earth and stars	1.	Microns
(b)	Inter-atomic distance in a solid	2.	Angstroms
(c)	Size of the nucleus	3.	Light years
(d)	Wavelength of infrared laser	4.	Fermi
		5.	Kilometres

Match the following: List-I List-II (a) Distance between earth and stars 1. Microns (b) Inter-atomic distance in a solid 2. Angstroms (c) Size of the nucleus 3. Light years (d) Wavelength of infrared laser 4. Fermi 5. Kilometres Codes: a b c d 1. 5 4 2 1 2. 3 2 4 1 3. 5 2 4 3 4. 3 4 1 2

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