Answer:
Attract
Explanation:
According to the properties of charge, the bodies having unlike charges attract each other and the bodies having like charges repel each other.
As the toy is initially electrically neutral, so as it is divided into two pieces, then according to the conservation of charge, the one piece having positive charge and the other piece having negative charge. As they are unlike charges so they attract each other.
Answer:
in pretty sure the last one
Answer:
1 km
Explanation:
= Gap between antennas = 600 m
= Frequency = 1 MHz
= Distance to receiver = 2 km
c = Speed of light = 
Wavelength is given by
Distance to be moved is given by
The distance to be moved is 1 km north.
