Answer:
no electric field line don't song closed loop.
Answer:
These planets rotate around the sun in a circular path. Likewise in a heliocentric model it is believed that the sun is at the center of the universe and the planet earth along with all other planet move around it. Thus in both geocentric model and heliocentric model bodies in space move in circular orbits.
Answer:
studies show that our brains are faster at processing opinions we agree with. a crisis is enough to change an attitude about something because a person isn't looking from the outside and is actually experiencing it firsthand which will change them
A material's ability not to break is called ductility.
Answer:
Frequency,
Explanation:
Given that,
Energy of a gamma rays,
Since,
The energy of a wave is given by :
is the frequency of such a photon
So, the frequency of such a photon is . Hence, this is the required solution.