Water flows through a horizontal pipe. The diameter of the pipe at point Bis larger than the diameter of the pipe at point A. Wh
1 answer:
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Answer:
Explanation:
Since,
<h3><u>1 kWh = 1 unit</u></h3>So,
1.6 kWh = 1.6 units
If,
<h3>1 unit = 9p</h3>1.6 units = 9p × 1.6
1.6 units = 14.4p
Answer:
Energy density will be 14.73
Explanation:
We have given capacitance
Potential difference between the plates = 365 V
Plate separation d = 0.200 mm
We know that there is relation between electric field and potential
, here E is electric field, V is potential and d is separation between the plates
So
Energy density is given by
Answer:
Charge of particle 2,
Explanation:
Given that,
Charge 1,
The distance between charges, r = 0.241 m
Force experienced by particle 1, F = 3.44 N
We need to find the magnitude of electric charge 2. It can be calculated using formula of electrostatic force. It is given by :
or
So, the magnitude of electric charge 2 is . Since, the force is attractive then the magnitude of charge 2 must be negative.