Answer:attract each other
Explanation:
When two-sphere, one with a negative charge and another neutral is brought close together but do not touch then they try to attract each other.
This because of the polarization of the neutral sphere as it is placed in the vicinity of a negatively charged sphere. The negatively charged sphere will induce the positive charge in the neutral sphere and they will attract each other according to Columb law.
Keep cool by being active at night, whereas some other desert animals get away from the sun's heat by digging underground burrows.
Vertical columns on the periodic table are called groups.
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C. 340
Frequency is the number of wavelengths per second and since the length is 0.5 you multiply 0.5*686 and get 343.
the question not allowing for one position thus the answer is c
Answer:
d)no unit
Explanation:
refractive index is a unit less quantity.
