Field Theory Answers

Siphon setup, it is observed that as the lenght of the longer tube reduce, amount of the liquid pouring out will also reduce.Explain

Siphon ,if the longer length reduces , amount of liquid pouring out will also reduce.explain

What is the normal reaction produced by a table if a book of mass 2kg is placed on it.

Take g=10m/s

Calculate the lifting force on the blocks (a) 12.5N (b) 25.0N

Point charge 2.5

μC

μC

is located at

x

x

= 0,

y

y

= 0.30

m

m

, point charge -2.5

μC

μC

is located at

x

x

= 0

y

y

= -0.30

m

m

. What are (a)the magnitude and (b)direction of the total electric force that these charges exert on a third point charge

Q

QQ

= 5.0

μC

μC

at

x

x

= 0.40

m

m

,

y

y

= 0?



Part A

Express your answer using two significant figures.





|F|

|F|

=


nothing

N

N


SubmitRequest Answer

Part B





θ

θ

=


nothing


∘

∘

clockwise from the

+x

+x

direction

consider a parallel plate capacitor with value of capacitance C =100(10^-6) F, the plate area,A =0.18m^2 and dielectric constant, εr=7.0

If 60 cubic meter of water are pumped per hour to a height of 80 meters calculate the power required in kilowatts

Calculate the discharge in litres per second and the time required to discharge 300 000 litres of water from a swimming pool by means of a 76mm diameter short pipe, having a bell shape connection when there is a constant head of water above the centre of the pipe of 2 meters

A cage is lowered down a pit shaft, 600m deep in 46 seconds. What is its average speed?

A cage is lowered down a pit shaft, 600m deep in 46 seconds. What is its average speed in meters per second and kilometers per hour?