HPS211H1 Final: Exam Review

<DIV>what is the maximum value of the magnetic field at adistance 1 m from a 100 W light bulb?<BR>a. 0.1µT</DIV>
<DIV>b. 0.2 µT</DIV>
<DIV>c. 0.3 µT</DIV>
<DIV>d. 3 µT</DIV>

<p>how much work must be done to stop a 1100 kg car travelingat 115 km / h ?</p>
<p>&#160;w = ..... J</p>
<p>&#160;Thank you.</p>

<DIV>A magnetic field of magnitude <FONTcolor=#dd0000>0.910</FONT> T is directed along thepositive <I>x</I>-axis and passes through awedge-shaped object, as indicated in the figure below. (Take<NOBR><I>W</I> = <FONTcolor=#dd0000>1.9</FONT>m.</NOBR>)</DIV>
<DIV><IMG alt=""src="https://s3.amazonaws.com/answer-board-image/b760483e-8e29-4fb1-9ebb-8bb2206bbc83.jpeg"src_cetemp="https://s3.amazonaws.com/answer-board-image/b760483e-8e29-4fb1-9ebb-8bb2206bbc83.jpeg"></DIV>