Answer:
a) Q1= Q2= 11.75×10^-6Coulombs
b) Q1 =15×10^-6coulombs
Q2 = 38.75×10^-6coulombs
Explanation:
a) For a series connected capacitors C1 and C2, their equivalent capacitance C is expressed as
1/Ct = 1/C1 + 1/C2
Given C1 = 3.00 μF C2 = 7.75μF
1/Ct = 1/3+1/7.73
1/Ct = 0.333+ 0.129
1/Ct = 0.462
Ct = 1/0.462
Ct = 2.35μF
V = 5.00Volts
To calculate the charge on each each capacitors, we use the formula Q = CtV where Cf is the total equivalent capacitance
Q = 2.35×10^-6× 5
Q = 11.75×10^-6Coulombs
Since same charge flows through a series connected capacitors, therefore Q1= Q2=
11.75×10^-6Coulombs
b) If the capacitors are connected in parallel, their equivalent capacitance will be C = C1+C2
C = 3.00 μF + 7.75 μF
C = 10.75 μF
For 3.00 μF capacitance, the charge on it will be Q1 = C1V
Q1 = 3×10^-6 × 5
Q1 =15×10^-6coulombs
For 7.75 μF capacitance, the charge on it will be Q2 = 7.75×10^-6×5
Q2 = 38.75×10^-6coulombs
Note that for a parallel connected capacitors, same voltage flows through them but different charge, hence the need to use the same value of the voltage for both capacitors.
II) It cannot be dispersed
III) It can be reflected *
Answer:
It can be refracted
Explanation:
When a single wavelength wave which is known as a monochromatic light is passed from one transparent medium to the other, it can refract. This refraction can only be seen if the light enter the medium at some angle.
The role of Carbon in steel is to increase hardness and tensile strength as well as response to heat treatment (hardenability). Increased amounts of carbon also reduces weldability. It is usually present to up to 2% carbon.
power
force
energy
inertia
The rate of doing work is called power.
Hence, the correct option is A.
Power is a measure of how quickly or how much work is done per unit of time.
It is the amount of energy transferred or converted per unit time. The unit of power is the watt (W), where 1 watt is equal to 1 joule of work done per second.
Therefore, The rate of doing work is called power.
Hence, the correct option is A.
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Power is the correct term in physics for the rate of doing work. It signifies the amount of work done or energy converted per unit of time. Other options provided like force, energy, and inertia have different meanings in physics.
The rate of doing work is called power. In physics, power is defined as the amount of work done or energy converted per unit of time. For example, when you lift a heavy box, you're doing work, and the faster you lift that box (maintaining the same force), the more power you're exerting.
Whereas force is a push or pull upon an object resulting from the object's interaction with another object, energy is the capacity for doing work, and inertia refers to an object's resistance to change in motion.
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B. Multi-cell line
C. Multi-cell cluster
D. Supercell
Answer:
B. Multi-cell line
Explanation:
A multi-cell line, or how it is more commonly known, a squall line, is basically a group of storms forming a line, like a bow, they have been seen to cover hundreds of miles long but usually only 10 or 20 miles wide.
It is theorized that this is because when a cyclone is formed, there are two forces of "wind" one ahead and one behind, concentrating air masses as if the winds were "squishing" them to form a line.
Answer: Multi-cell Line
Explanation:
Multi-cell line storms form in a long, narrow line. While multi-cell lines may be just 10 to 20 miles wide, they can be hundreds of miles long. Multi-cell lines are known as "squall lines."
third
fourth
fifth
sixth
Answer: The earth is the fifth largest planet in the solar system.
Explanation:
We know that,
Jupiter is the first largest planet, Saturn is the second largest planet, Uranus is the third largest planet, Neptune is the fourth largest planet, Earth is the fifth largest planet and Venus is the sixth largest planet in the solar system.
Hence, The earth is the fifth largest planet in the solar system.