Answer : 
, 
and 
Explanation :
Given that,
Charge of the object q = 
Electric field in x-direction 
Electric field in y- direction 
Electric field in z - direction 
Now, using formula
Now, the force on the object in x- direction
The force on the object in y- direction
The force on the object in z- direction
Hence, this is the required solution.
Light, being both a wave and a particle, displays many properties similar to both of them. Light, like waves, travels at different speeds through mediums because they provide any variable amount of resistance. Even air resists light to a degree, and light speed through air is slower than light speed in a vacuum.
Answer: option 4: A wire that is 2-mm thick and coiled.
Explanation:
The current in each wire is same. The magnetic field due to a current carrying wire increases if the wire is coiled with the more number of turns. A thick wire would cause low resistance to the current. Hence, a 2-mm thick wire which is coiled would produce the strongest magnetic field.
The 2 applications of electrostatic induction are:
1-Photocopier
2-Spray Painting
Answer:
3 meters per second
Explanation:
72 divided by 3= 24 meters in 8 seconds
24/8= 3, so 3 meters per second
