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Instructions for Side by Side Printing
  1. Print the notecards
  2. Fold each page in half along the solid vertical line
  3. Cut out the notecards by cutting along each horizontal dotted line
  4. Optional: Glue, tape or staple the ends of each notecard together
  1. Verify Front of pages is selected for Viewing and print the front of the notecards
  2. Select Back of pages for Viewing and print the back of the notecards
    NOTE: Since the back of the pages are printed in reverse order (last page is printed first), keep the pages in the same order as they were after Step 1. Also, be sure to feed the pages in the same direction as you did in Step 1.
  3. Cut out the notecards by cutting along each horizontal and vertical dotted line
To print: Ctrl+PPrint as a list

35 notecards = 9 pages (4 cards per page)

Viewing:

circuits

front 1

Q1 A 100-watt light bulb operating on a 110-volt household circuit has a resistance closest to

back 1

100Ω

front 2

Q2 The ratio of ∫idt to ∫Edx may be expressed in

back 2

farads

front 3

Q3 In the circuit shown what is the resistance R given 1A and 2A entering node and 4Ω 6Ω 16V 24V

back 3

4Ω

front 4

Q4 Five resistors with different lengths and cross-sectional areas made of same material - which has greatest resistance

back 4

longest and narrowest wire

front 5

Q5 A 12-volt storage battery with internal resistance 2Ω is charged by 2A - voltmeter reads

back 5

16V

front 6

Q6 Galvanometer with 99Ω deflects full scale at 10⁻³A - to convert to ammeter reading 0.1A connect

back 6

1Ω in parallel

front 7

Q7 In which of the five circuits with identical batteries is current furnished by battery greatest

back 7

circuit with two resistors in parallel

front 8

Q8 In which of the five circuits with identical batteries is equivalent resistance greatest

back 8

circuit with two resistors in series

front 9

Q9 Which of the five circuits with identical batteries dissipates least power

back 9

circuit with two resistors in series

front 10

Q10 Which graph best represents voltage versus time across resistor R in RC circuit with uncharged capacitor

back 10

starts at maximum and decays exponentially to zero

front 11

Q11 Which graph best represents current versus time in RC circuit with uncharged capacitor

back 11

starts at maximum and decays exponentially to zero

front 12

Q12 Which graph best represents voltage across capacitor versus time in RC circuit

back 12

starts at zero and grows as (1 - e^(-t/RC))

front 13

Q13 The time constant for discharge could be increased by which of the following

back 13

placing another capacitor in parallel with C

front 14

Q14 Two resistors same material same length in series where resistor II has greater cross section - which quantity is same for each

back 14

current

front 15

Q15 EMF of battery is 12V delivers 0.5A and terminal voltage is 10V - internal resistance is

back 15

4Ω

front 16

Q16 In RC circuit with uncharged capacitor switch closed at t=0 - which is true at t=RC

back 16

current = ε/eR

front 17

Q17 In circuit with 15V battery 2A and 1A in outside branches and 2Ω in middle branch - potential difference between X and Y is

back 17

8V

front 18

Q18 Power dissipated in wire carrying current I length l diameter d resistivity ρ - power is directly proportional to

back 18

I and l and d and ρ

front 19

Q19 In circuit with 0.3Ω and 12V and 6V and 0.2Ω and 1.5Ω with I = 2A - resistance R is

back 19

1Ω

front 20

Q20 Potential difference between points X and Y in circuit with I = 2A

back 20

8.4V

front 21

Q21 How much energy is dissipated by 1.5Ω resistor in 60 seconds with I = 2A

back 21

360J

front 22

Q22 Immediately after switch is closed in RC circuit with battery V and resistors R1 and R2 - current supplied is

back 22

V/R1

front 23

Q23 Long time after switch has been closed in RC circuit - current supplied by battery is

back 23

V/(R1+R2)

front 24

Q24 30Ω and 60Ω connected in parallel to battery of emf 20V and internal resistance r with 0.8A current - value of r is

back 24

5Ω

front 25

Q25 Variable resistor connected across constant voltage source - which graph represents power dissipated as function of resistance

back 25

P decreases as hyperbola as R increases

front 26

Q26 If ammeter in circuit reads zero what is resistance R given 1Ω and 2Ω and 3Ω configuration

back 26

6Ω

front 27

Q27 Resistor R and capacitor C in series with battery terminal voltage V0 - which equation describes circuit

back 27

V0 - Q/C - IR = 0

front 28

Q28 Which combination of 4Ω resistors dissipates 24W when connected to 12V battery

back 28

one 4Ω in series with two 4Ω in parallel

front 29

Q29 Wire of resistance R dissipates power P with current I - replaced by wire with resistance 3R with same current - new power is

back 29

3P

front 30

Q30 Two identical bulbs in series with battery - switch S closes shorting bulb 2 - what occurs

back 30

bulb 2 goes out and bulb 1 gets brighter

front 31

Q31 Hair dryer rated 1200W and 120V - effective internal resistance is

back 31

12Ω

front 32

Q32 Switch open ammeter reads 2.0A in circuit with 15Ω and 20Ω and 60Ω - when switch closed ammeter reading

back 32

2.33A increased slightly but not doubled

front 33

Q33 Wire X has twice length and twice diameter of wire Y - ratio Rx/Ry is

back 33

1/2

front 34

Q34 Two circuits each with 1A but opposite directions and terminal voltages 10V and 20V - values of ε and r are

back 34

ε = 15V and r = 5Ω

front 35

Q35 Equivalent resistance of three resistors R1 = 35Ω and R2 = 20Ω and R3 = 60Ω in circuit shown

back 35

50Ω