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Arjuna JEE 2.0
Units and Dimensions DPP-01
1. Light year is a unit of 7. Which of following is a fundamental physical
(1) Time (2) Mass quantity?
(3) Distance (4) Energy (1) Angle (2) Charge
(3) Temperature (4) Inertia
2. Candela is the unit of:
(1) Electric intensity (2) Luminous intensity 8. Velocity is a derived physical quantity which
(3) Sound intensity (4) None of these depends on _________ fundamental quantities.
(1) zero (2) 1
3. Density of wood is 0.5 gm/cc in the CGS system of (3) 2 (4) 4
units. The corresponding value in MKS units is:
(1) 500 (2) 5 9. Which of the following is a characteristic of unit?
(3) 0.5 (4) 5000 (1) Must be universally accepted.
(2) Must be well defined and invariable.
4. Temperature can be expressed as a derived quantity (3) Easily available and suitable size.
in terms of any of the following (4) All the above.
(1) Length and mass
(2) Mass and time 10. If we compare 3 units : millimeter, kilogram and
(3) Length, mass and time micro second. Which unit is largest?
(4) None of these (1) Millimeter
(2) Microsecond
5. Which of the following is a derived unit? (3) Kilogram
(1) Unit of mass (4) The units are not comparable
(2) Unit of area
(3) Unit of time
(4) Unit of current
6. Which of the following is not a physical quantity?
(1) Time (2) Current
(3) Hotness (4) Temperature
Arjuna JEE 2.0
Units and Dimensions DPP-01
1. Light year is a unit of 7. Which of following is a fundamental physical
(1) Time (2) Mass quantity?
(3) Distance (4) Energy (1) Angle (2) Charge
(3) Temperature (4) Inertia
2. Candela is the unit of:
(1) Electric intensity (2) Luminous intensity 8. Velocity is a derived physical quantity which
(3) Sound intensity (4) None of these depends on _________ fundamental quantities.
(1) zero (2) 1
3. Density of wood is 0.5 gm/cc in the CGS system of (3) 2 (4) 4
units. The corresponding value in MKS units is:
(1) 500 (2) 5 9. Which of the following is a characteristic of unit?
(3) 0.5 (4) 5000 (1) Must be universally accepted.
(2) Must be well defined and invariable.
4. Temperature can be expressed as a derived quantity (3) Easily available and suitable size.
in terms of any of the following (4) All the above.
(1) Length and mass
(2) Mass and time 10. If we compare 3 units : millimeter, kilogram and
(3) Length, mass and time micro second. Which unit is largest?
(4) None of these (1) Millimeter
(2) Microsecond
5. Which of the following is a derived unit? (3) Kilogram
(1) Unit of mass (4) The units are not comparable
(2) Unit of area
(3) Unit of time
(4) Unit of current
6. Which of the following is not a physical quantity?
(1) Time (2) Current
(3) Hotness (4) Temperature
