Answer:
238 km above q
Explanation:
Assuming no other external forces present, the electron must be in equilibrium, between gravity (always downward) and the electrostatic force (given by Coulomb's Law) that must be upward.
As the force on the electron due to the negative charge in the origin is repulsive, the electron must be located above the charge q.
In order to find the distance to the origin, we know that the weight and the electrostatic force are equal each other:
⇒ d= 238 Km above q.
Answer:
a convergent plate boundary
Explanation:
when one plate is oceanic, there are large volcanoes. These volcanoes are found in lines that outline the subduction zone. Earthquakes also happen in these zones. The Aleutian Islands that border southern Alaska are an island arc
The basic concept that needs to be understood is that sound travels faster through a dense medium. Now if we check the options given in the question, then they should be arranged in the manner given below.
1. <span>The sound waves in hot air.
2. </span><span>The sound waves in cold air.
3. </span>The sound <span>waves in water.
4. </span><span>The sound waves in steel.</span>
I am pretty sure that non of the listed options above is correct. Current
, resistance, potential difference and induction all don't have the dimension of an energy that d<span>ifference in electrical potential energy should have. Quite a tricky question, be careful.</span>
