Skills and Trades

One microampere represents a greater current flow than one milliampere.

Started by dhsndn

If the voltage applied to a circuit is increased, the current will decrease.

Started by dusk108

E (in volts) = I (in milliamperes) x R (in kilohms)

Started by mmmmm

According to Ohm's law E = RI.

Started by ahunt13

A graph of the current versus voltage for a nonlinear incandescent lamp load is a straight line.

Started by campbellfam07

A current of A equals 50 milliamperes.

Started by mt05945

27,000 volts can be expressed as 27 V.

Started by kmoyer2

When 12 V is applied across 5,000 , the current produced is

Started by bvyeehaw

What is the basic unit of electrical power?

Started by haydenjmcm

The symbol for the prefix milli is:

Started by Ethanolson3

The resistance reading for the digital meter shown expressed in ohms is:

Started by Gabby

The power lost in the wire for the circuit shown is:

Started by ksmithunr

The multiplier represented by the metric prefix kilo is:

Started by emoedee

Ohm's law may be interpreted for purposes of calculation as:

Started by dabomba718

If a toaster draws 10 A from a 120-V electric outlet the power used is

Started by emoedee

If a 1-k resistor has a current flow of 200 A through it the voltage across it should be

Started by aeb093

An electric heater is rated for 1,200 W and 240 V. The rated current and resistance would be

Started by jrobl3

A voltage of 0.48 V can be expressed as:

Started by Darron12

When the AC signal measured is a pure sine wave, a true RMS meter and an averaging meter will give ...

Started by dekbert

The ohmmeter can be damaged if it is connected to a live circuit.

Started by april 19

The ammeter has a very high internal resistance value.

Started by redpassion

Fuses are tested for continuity to determine if they are good or bad.

Started by kaitlynndavis

Digital multimeters use an internal battery that supplies the power for all measurements.

Started by M1ch3a

Digital multimeters automatically indicate the correct polarity of a DC voltage measurement.

Started by lingual

Analog meters are particularly not suited for trend observation, as in slowly changing voltage levels.

Started by llesku