Love, which can't be observed or measured directly, is an example of a psychological construct. Please select the best answer from the choices provided
О Тrue
O False

True

Explanation:

A psychological construct can't be observed and you can feel this,

Example: anxiety, anger, sadness

the answer is the first electromagnet (a). this is because it has more coils around the ferromagnetic material. increasing the number of coils increases the surface area in which the metal interacts with the current in the coil. this enables more atoms in the metal to become aligned hence becoming more magnetized.