How many significant figures this reading has 0.134 x
4
3
2
6
A Good Unit should be,
Universoly accepted
Well defined
Invasiable from place to place
All of the above
The error due to change in surrounding temp will be called
Instrumental error
Random error
Systematic error
All of above
How many significant Figures this reading has 2.5400
5
Which of the following number has significant figure 4
2.021
0.001
0.020
0.300
The measuremant of side of a cube has error of 2% The error in volume measurement with be__________________
8%
6%
4%
0.5%
Is x = b/c where the percentage error in a,b,&C are 2% , 3% and 5% respectively Total percentage error in x will be_____________________
24%
2.4%
10%
12%
Additian & measurement 12.241 cm, 4.51 cm & 4.0 cm in significant figure is_____________________
20.751
20.75
20.7
20.750
In his low resistance is given by R = V/I error in Voltage measurement is 4% The error in current measurement is 2% The error in resistance measurement will be____________
2%
The Measurement of radius as a circle has error of 1% The error in measuremnet as its area (A) will be______________
1%
3.14%
Select the correct option of Fundamental quantites with SI units
a-iv , b-iii , C-ii , d-i
a-ii , b-iv , c-i , d-iii
a-iii , b-i , C-iv , d-ii
a-ii , b-i , c-iv , d-iii
Which of the Following is not a Physical quantity
Light
height
Pain
Length
What is SI Unit of Temperature?
Farhenite (F)
Celcius (°C)
Kelvin (K)
Joule (J)
Once Ampere current is given
1A = 1s * 1C
1A = 1C / 1S
1A = 1S / 1C
1A = 1C / 1 0hm
KWh ( kilo - watt - Hour ) is a unit of ______________
Work
Power
Pressure
Energy