{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

test5_10Sol

# test5_10Sol - LAST NAME STUDENT NR PHYS 1010 6.0 CLASS TEST...

This preview shows pages 1–4. Sign up to view the full content.

LAST NAME: STUDENT NR: PHYS 1010 6.0: CLASS TEST 5 Time: 50 minutes; Calculators & formulae provided at the end = only aid; Total = 20 points. 1) [5] Given the following circuit diagram which contains an ideal battery, and three resistors, R 1 , R 2 , R 3 . Complete the diagram by indicating how to measure: the current I 2 through resistor R 2 ; the voltage drop V 3 across resistor R 3 . Then calculate the currents I 1 , I 2 and I 3 , and the power dissipated by R 3 . 1

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
2) [5] The diagram shows a non-ideal battery (with internal resistance R int ), and a simple resistor-capacitor network. Assume that just before the switch is set from charging to discharg- ing (at time t = 0) the capacitors are fully charged. Give a formula for the discharge current (without derivation, use the formula sheet which gives a generic expression). Calculate the time constant, and graph the current as a function of time (properly marked current and time axis is required!) 2
3) [5] The figure shows a straight wire segment, and then a loop. The same current passes through. Three locations are marked,

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
This is the end of the preview. Sign up to access the rest of the document.

{[ snackBarMessage ]}

### Page1 / 5

test5_10Sol - LAST NAME STUDENT NR PHYS 1010 6.0 CLASS TEST...

This preview shows document pages 1 - 4. Sign up to view the full document.

View Full Document
Ask a homework question - tutors are online