The correct option is A. the isobaric process represented by the PV diagram
<h3>What is isobaric process?</h3>
- An Isobaric method is a thermodynamic revolution taking place at consistent pressure. The period isobaric has been derived from the Greek words “iso” and “baros” indicating equal intimidation.
- As such, the continued pressure is obtained when the importance is expanded or acquired. This basically neutralizes any pressure change due to the transfer of heat.
- In an isobaric procedure, when the heat is transferred to the system some work is done. Nevertheless, there is even a change in the internal energy of the system.
- This additionally means that no amounts as in the first law of thermodynamics evolve zero.
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Answer:
When appliances are linked in parallel, there is no voltage division.
Explanation:
A battery is a device that consists of one or more electrochemical cells with external connections that is used to power electrical devices such as torches and mobile phones. People frequently mistake cell and battery for the same thing. Nonetheless, it is important to understand that a cell is a single device that converts chemical energy into electricity, while a battery is a collection of cells. The benefit of connecting an electrical gadget to a battery in parallel is
- When appliances are linked in parallel, there is no voltage division. The potential difference across each appliance equals the voltage provided.
- By connecting electrical equipment in parallel, the overall effective resistance of the circuit can be decreased.
- Other components will continue to operate even if one fails; each has its own separate circuit.
- The current passing through each component is added together to generate the current flowing through the source.
<span>
A= 5 i − 3 J and B = −i − 6 j
A+ B
=5 i − 3 j −i − 6 j = 4 i - 9 j ---answer
A - B
= 5 i − 3 j + i + 6 j = 6 i + 3j ---answer
|A+B|
= sq root [ 16 + 81] = 9.848 ---answer
|A - B|
= sq root [ 36 + 9] = 6.708 ---answer
directions of A+ B
= tan (-1) -9 /4 = - 66 deg --answer
direction of A- B
= tan (-1) 3 /6 = 26.56 deg --answer</span>
(a) There will be half as many bright fringes on the screen.(b) The bright fringes will be twice as close.(c) The bright fringes will be two times farther apart.(d) The location of the fringes will not change, but they will be a little bit wider and less bright.
Answer:
d) The location of the fringes will not change, but they will be a little bit wider and less bright.
Explanation:
When one blocks half of the grating slits, the intensity of the interacting light is reduced, which reduces the brightness of the light. The angle of interference on the screen increases, thus is due to the reduced intensity of the light beams which makes the pattern become wider.
Answer:
m/s²
Explanation:
V = Potential difference between the ends of copper wire = 18 Volts
d = distance between the ends of the wire = 8 cm = 0.08 m
E = Electric field between the ends
Using the equation
V = E d
18 = E (0.08)
E = 225 N/C
m = mass of electron = 9.1 x 10⁻³¹ kg
q = magnitude of charge on electron = 1.6 x 10⁻¹⁹ C
Magnitude of acceleration of electron is given as
m/s²