Q1PhysicsUnit 1: Units and Measurements
The mass of a box measured by a grocer's balance is 2.3 kg. Two gold pieces of masses 20.15 g and 20.17 g are added to the box. The total mass of the
box is:
Physics · JEE
Easy Units and Measurements MCQs for JEE
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JEE Formula Sheet
6+ important formulas for Units and Measurements
Subtopics in Units and Measurements
- Units of measurements, System of units, SI Units, fundamental and derived units
- Least count, significant figures, Errors in measurements
- Dimensions of Physics quantities, dimensional analysis and its applications
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Q2PhysicsUnit 1: Units and Measurements
This S.I. unit of force is
Q3PhysicsUnit 1: Units and Measurements
The mass of a ball is The mass
of 25 such balls is
Q4PhysicsUnit 1: Units and Measurements
A cube has a side of length . The surface area and volume in correct
significant figures are respectively:
Q5PhysicsUnit 1: Units and Measurements
The radius of a sphere is measured to be the maximum
percentage error in the measurement of
the volume of the sphere is
Q6PhysicsUnit 1: Units and Measurements
How many seconds are there in a week?
Q7PhysicsUnit 1: Units and Measurements
If the units of length and force are increased four times, then unit of energy will
Q8PhysicsUnit 1: Units and Measurements
The dimensions of energy per unit volumes are the same as those of :
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