Answer:
The electric field between the plates is 120 V/m.
(c) is correct option.
Explanation:
Given that,
Potential difference = 12 volt
Distance = 10 cm = 0.1 m
We need to calculate the electric field between the plates
Using formula of electric field
Where, V = potential difference
d = distance between the plates
Put the formula
Hence, The electric field between the plates is 120 V/m.
Answer:
<h2>24×<u><em>
9.8</em></u></h2><h2><u><em>
</em></u></h2>
Explanation:
Well first we can tell that it will be very cold. For ex. Earth is fairly close to the sun. It gets pretty hot whenever the sun is out. Therefore we know being closer to the sun creates warmth on the planet. And as you can see on the picture of the solar system I attached, it seems as if the planet gets bigger the further away from the sun. So I would appose cold and big. <span />
True because they can focus on small goals to eventually solve their big problems.
Answer:
The specific heat of B is greater than that of A.
Explanation:
The amount of heat lost by A is:
q = m C ΔT
q = (200 g) Ca (100°C - 50°C)
q = 10,000 Ca
The amount of heat gained by B is:
q = (100 g) Cb (50°C - 0°C)
q = 5,000 Cb
Since the heat lost by A = heat gained by B:
10,000 Ca = 5,000 Cb
2 Ca = Cb
So the heat capacity of B is double the heat capacity of A. Answer 5.
