1) Use a charged strip of gold foil placed between charged metal plates. The foil will be attracted to the opposite charge. 2) Use grains of a material such as semolina - the material lines up in the electric field.
There are two basic types of life insurance beneficiaries: Primary beneficiary: The primary beneficiary is the person (or persons) who will receive the proceeds of the life insurance policy when the insured person dies. However, the primary beneficiary will not receive any proceeds if he or she dies before the death of the named insured.
Definition of revocable beneficiary. 1  beneficiary An individual or entity chosen to receive benefits from a will, trust, deed or insurance policy.  contingent beneficiary A beneficiary who only receives his or her benefit when specific conditions have been met.