The Primary Winding of a Transformer Is Between Points B

question 19

Multiple Choice

The primary winding of a transformer is between points B and N, and has 120 volts applied to it. There are 120 turns of wire between points B and N. The selector switch is set to point D, and the load is now connected between points D and N. The secondary of this transformer contains 40 turns of wire. The amount of voltage applied to the load is ____ V.

• A) 30
• B) 40
• C) 90
• D) none of the above

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Definitions:

Compact Bone

The dense, hard outer layer of bone that provides strength and protection to the skeleton.

Cancellous Bone

A type of bone tissue with a sponge-like structure found inside bones, providing strength and flexibility.

Ribs

Long, curved bones that form the rib cage, providing protection for the thoracic organs and support for the upper body.

Cartilage

A flexible, rubbery connective tissue found in various parts of the body, such as the joints, rib cage, and ear, providing support and structure.