(based on an image by geek3,creative commons license) which statement best describes charge a and charge b in this diagram statement best describes charge a and charge b in this diagram? a. the signs on charges a and b are opposite. the amount of charge on a is greater than that on b. b. the signs on charges a and b are opposite. the amount of charge on a is less than that on b. c. the signs on charges a and b are the same. the amount of charge on a is greater than that on b. d. the signs on charges a and b are the same. the amount of charge on a is less than that on b.

As per the properties of field lines we know that

1. Electric field lines originates from positive charge and terminates at negative charge

2. number of field lines originated outwards is directly proportional to the magnitude of charge

So here we can say that number of field lines linked with charge A is more than B so magnitude of charge A will be more

Also we can see that field lines are originated out from charge A and terminated in charge B so charge A is positive and charge B is negative

so the correct answer will be

A).  The signs on charges A and B are opposite. The amount of charge on A is greater than that on B.

as we probably am aware that our atmosphere or air have various levels, each level has different gasses, and each gas has another porousness. at the point when the light originates from lower porousness to higher penetrability, it alters its course. with the goal that implies that when the light originates from the moon to the earth, it alters it's course a lot more occasions. it essentially implies that the state of the light piece of the moon is changed on the earth.

not copied too! hope this !

joke:

h o h o hope you have a merry christmas!

answer: the metamorphic rocks are formed when they are exposed to high pressure and high temperatures. this happens when one of the earth's plates comes in contact with the other plate by traveling in opposite directions, straight into each other or slipping under one another. the friction that is caused by this activity results in   melting of rocks and when it cools they are known as metamorphic rocks. this process needs a controlled amount of pressure and temperature otherwise it may turn into magma.