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Recent questions tagged units-dimensions-and-measurement-nta
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Jun 14, 2021
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Physics
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Brainiak
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A student measured the length of a rod and wrote it as 3.50 cm. Which instrument did he use to measure it?
units-dimensions-and-measurement-nta
units-dimensions-and-measurement
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asked
Jun 14, 2021
in
Physics
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Brainiak
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29.9k
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Resistance of a given wire is obtained by measuring the current flowing in it and the voltage difference applied across it. If the percentage
unni
units-dimensions-and-measurement-nta
units-dimensions-and-measurement
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asked
Jun 14, 2021
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Brainiak
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A body of mass m = 3.513 kg is moving along the x-axis with a speed of 5.00 ms−1. The magnitude of its momentum is recorded as
units-dimensions-and-measurement-nta
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asked
Jun 14, 2021
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Physics
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Brainiak
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Dimensions of 1/u0E0 where symbols have their usual meaning, are
units-dimensions-and-measurement-nta
units-dimensions-and-measurement
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307
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asked
Jun 5, 2021
in
Physics
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Brainiak
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29.9k
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The length of sides of a cuboid are a, 2a and 3a . if the relative percentage error in the measurement of a 1% , then what is the relative percentage error
physics
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asked
Jun 5, 2021
in
Physics
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Brainiak
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29.9k
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Dimensional analysis of the equation
units-dimensions-and-measurement-nta
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Jun 5, 2021
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Brainiak
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The pressure on a square plate is measured by measuring the force on the plate and the length of the sides of the plate . If the maximum errors in the
units-dimensions-and-measurement-nta
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asked
Jun 5, 2021
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Brainiak
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The length and breadth of a metal sheet are 3.124m and 3.002 m respectively. the area of this sheet up to the correct number of significant
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Jun 5, 2021
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Brainiak
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In the formula , a=3bc2 , a and c have dimensions of electric capicitance and magnetic field intensity respectively .
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asked
Jun 5, 2021
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Physics
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Brainiak
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In a CGS system of units , the density of a material is 4 g cm^-3 . what will be the value of the density of the material
units-dimensions-and-measurement-nta
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Jun 5, 2021
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Brainiak
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29.9k
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in a new system of units , the unit of force is 100 N , unit of length is 10 m and unit of time is 100s , unit of mass in this system can be expressed as
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asked
Jun 5, 2021
in
Physics
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Brainiak
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The accuracy in the measurement of time for 20 oscillations of a pendulum for the following measurement
units-dimensions-and-measurement-nta
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asked
Jun 5, 2021
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Brainiak
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The potential difference across a resistor is measured to be V=(8±0.5) V and current
units-dimensions-and-measurement-nta
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asked
Jun 5, 2021
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Physics
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Brainiak
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If The Unit Of Mass, Length And Time Are Doubled,unit Of Angular Momentum Will Be
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