Answer:
The constant of proportionality between charge and voltage is the capacitance.
Explanation:
The capacitance (), measured in farads, is the ratio of charge to voltage, that is:
Where:
- Charge, measured in coulombs.
- Voltage, measured in volts.
If charge is clear, it is easy to concluded that capacitante is a constant of direct proportionality.
Hence, the correct answer is B.
Answer:
Explanation:
In the question given :
Pressure is constant
Therefore, Work done,
Pressure, P=1.01 × 105 Pa.
Final volume,
Initial volume,
Therefore, W=8.58\times 10^{5}\ J.
Also, Heat Given,
Also, according to First law of thermodynamics:
Hence, this is the required solution.
Answer:
The appropriate response is "". A further explanation is described below.
Explanation:
The torque () produced by the force on the dam will be:
⇒
On applying integration both sides, we get
⇒
⇒
⇒
⇒