Answer:
Towards east.
Explanation:
The magnetic force is given by :
q = -e is the charge on electron
v is he velocity of electron
B is the magnetic field
Electron is moving towards north and the magnetic field is directed vertically downward such that,
Using right hand rule, the direction of magnetic force is towards east. So, the correct option is (B) "east".
<span>When two atoms of the same nonmetal react,they form what we know today as a diatomic molecule.</span>
Answer:
13.5 ms
Explanation:
The sound wave travels with uniform motion in both cases, so the time taken to cover a distance d is given by:
where
d is the distance to cover
v = 340 m/s is the speed of sound in air
So for the people across the newsroom,
d = 4.7 m
So the time taken is
The radio waves instead travels with uniform motion at the speed of light:
So the time taken for them is
where
d = 82 km = 82,000 m
is the distance of the people who are 82 km away. Substituting,
Therefore, the difference in time is
Explanation:
the unknown resistance is 9ohm
Answer: The force will exert into the tree causing it to absorb the compact hit by the car which means the car gets damaged severely but the tree maybe only has a tiny crack. Mark me as Brainliest! :)
Explanation: