How many significant figures are there in reading 5000 10
1
8
10
5
How many Significant Figures this reading has 19700
2
4
3
How many significant figures this rading has 0.784 cm
2 Significant Figures
3 Significant Figures
4 Significant Figures
1 Significant Figures
How many significant figures this reading has 0.0069
The error occur due to faulty instrument is___________________
Instumental error
Random error
systematic error
Human error
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____________
6%
8%
2%
4%
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_____________________
12%
24%
10%
2.4%
Temp scales dgree celsius (ºC) and Kelvin are related by
ºC + 273 = K
ºC = K / 273
ºC - 273 = K
ºC = K + 273
The measuremant of side of a cube has error of 2% The error in volume measurement with be__________________
0.5%
Additian & measurement 12.241 cm, 4.51 cm & 4.0 cm in significant figure is_____________________
20.751
20.750
20.75
20.7
Dimension of Power_______________
Dimension of Density
Which of the following is derived Unit ?
K ( Kelvin )
Cd ( Candella)
Kg ( Kilogram )
N ( Newton)
What is SI Unit of Amount of Substance?
Kg
Gram
Newton
Mol
Select Correct option of Qty & Unit
Qty Unit
a) Mass P) K
b) Electric Current q) A
c) Luminious Intensity r) Kg
d) Temp s) Cd
a-r , b-q , c -p , d-s
a-r , b-s , c -p , d-q
a-r , b-q , c -s , d-p