VernellNesmith VernellNesmith

09-10-2014
Physics

Answered

An incandescent lamp is operated at 120 V, and the current is 0.5 A. So, the resistance of the lamp is:

Verified Answer :

13-10-2014

\(*\\From\ Ohm's\ Law:\\\\ Current=\frac{Voltage}{Resitance}\\\\ Current*Resistance=Voltage\\\\ Resistance=\frac{Voltage}{Current}\\\\ Resistance=\frac{120V}{0,5A}\\\\ Resistance=240\ Ohms\)

Answer Link

Related Questions

Which best supports the idea that the surface of the moon has changed very little

DirectionsFind percent of change Question 65 to 75 please help

When using the perfect tenses of verbs its necessary to add aan A irregular verb B infinitive C helping verb D suffix

Dr huang believes that internal dispositions determine personality dr huang is endorsing the perspective on personality

What is the slope of any line parallel to the line 2x 3y 7

Missouri Compromise Allows Two New States Into the Union Congress Agrees to Compromise of 1850 Popular Sovereignty Adopted Under KansasNebraska Act Which issue

Based on City what did Roman city builders most likely value A Paper Money B Foreign systems of government C Being Famous D Religion

Select the sentence that is punctuated correctly A whenever he takes a long tripEd takes his own pillow B Ed takes his own pillow Whenever he takes a long trip

What were the 2 factors within Africa that made it vulnerable to European conquest

Evaluate the expression for a 3 b 12 and c 4 8ab 2bc

Web Analytics Made Easy - Statcounter