Category: if the efficiency of a light bulb is 20%. The light power is 2 W. Calculate the electrical power of the light bulb.

if the efficiency of a light bulb is 20%. The light power is

if the efficiency of a light bulb is 20%. The light power is 2 W. Calculate the electrical power of the light bulb.

if the efficiency of a light bulb is 20%. The light power is

Posted By Bruce Simons

if the efficiency of a light bulb is 20%. The light power is 2 W. Calculate the electrical power of the light bulb.

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