Question

7 in what way are magnetic fields and electric fields similar? a they can give objects electric charge b they can cause objects to move without touching them c they can remove an object’s charge d they can prevent charged objects from moving

Explanation:

Magnetic and electric fields are non - contact forces. They can exert a force on objects and cause them to move without physical contact. Electric fields act on charged particles and magnetic fields act on moving charged particles or magnetic materials in a non - contact way. Option A is incorrect as magnetic fields don't give objects electric charge. Option C is wrong since they don't remove an object's charge. Option D is incorrect because they can make charged objects move rather than prevent them from moving.

Answer:

B. They can cause objects to move without touching them