Electrical Concepts Flashcards

Front

Does NOT conduct electricity?

Back

Glass

Front

Makes use of the magnetic effect of an electric current?

Back

Electric doorbell

Front

Meter used in an electrical installation for recording the energy used?

Back

A kilowatt hour meter

Front

Quantity symbol for Impedance?

Back

Z

Front

Total resistance of a series circuit consisting of three resistors with values of 100Ω, 250Ω, and 350Ω

Back

700Ω

Front

Magnetic effect of an electric current is put to use in a

Back

Solenoid

Front

Lever with a fulcrum at one end and the load in the middle but nearer to the fulcrum is known as a

Back

Class 2 Lever

Front

An Electric storage heater uses the heating method of?

Back

Convection

Front

If a lever has a fulcrum in the middle between the force and load it is known as a?

Back

Class 1 Lever

Front

Given the formula: Force (Newtons) = Mass (kg) \times acceleration (m/s²), a body is accelerated at 2 m/sec² when a force of 10 Newtons is applied. What is the mass of the body?

Back

5Kg