C. Activity 3 -Ohmic and Non-ohmic Materials Do this activity in a bond paper. No. of dry cells Voltage (V) Current (I) Voltage/Current (V/I) 9 x 103 18 x 103 1 1.5 3.0 26 x 103 35 x 103 44 x 103 4.5 6.0 7.5 9.0 53 x 103 Table 1.a Voltage vs. Current No. of dry cells Voltage (V) Current (I) Voltage/Current (V/I) 1.5 x 10-3 3.0 x 10-3 1 1.5 3.0 6.0 х 10-3 12.0 x 10-3 3 4.5 4 6.0 25.0 x 10-3 60.0 x 10-3 Table 1.b Voltage vs. Current 7.5 9.0 Guide Questions 1. Calculate the 4th column of the table which is V/I. 2. Make a graph of V vs. I for Table 1.a and 1.b 2345

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Answer only the guide question number 2. Please be detailed about the graphs. Thanks!

television set?
C. Activity 3 -Ohmic and Non-ohmic Materials
Do this activity in a bond paper.
Voltage/Current
(V/I)
No. of dry cells
Voltage (V)
Current (I)
9х 103
18 x 103
26 x 103
1
1.5
3.0
3
4.5
35 x 103
44 x 103
53 x 103
4
6.0
7.5
9.0
Table 1.a Voltage vs. Current
Voltage/Current
(V/I)
No. of dry cells
Voltage (V)
Current (I)
1.5 x 10-3
3.0 x 10-3
1
1.5
3.0
6.0 x 10-3
12.0 x 10-3
25.0 x 10-3
3
4.5
4
6.0
5
7.5
9.0
60.0 x 10-3
Table 1.b Voltage vs. Current
Guide Questions
1. Calculate the 4th column of the table which is V/I.
2. Make a graph of V vs. I for Table 1.a and 1.b
3. Describe the shape of the graph formed from a to b.
4. What is the relationship shown in the V-I graphs for a and b?
5. Which graph shows ohmic materials and non-ohmic materials?
56
Transcribed Image Text:television set? C. Activity 3 -Ohmic and Non-ohmic Materials Do this activity in a bond paper. Voltage/Current (V/I) No. of dry cells Voltage (V) Current (I) 9х 103 18 x 103 26 x 103 1 1.5 3.0 3 4.5 35 x 103 44 x 103 53 x 103 4 6.0 7.5 9.0 Table 1.a Voltage vs. Current Voltage/Current (V/I) No. of dry cells Voltage (V) Current (I) 1.5 x 10-3 3.0 x 10-3 1 1.5 3.0 6.0 x 10-3 12.0 x 10-3 25.0 x 10-3 3 4.5 4 6.0 5 7.5 9.0 60.0 x 10-3 Table 1.b Voltage vs. Current Guide Questions 1. Calculate the 4th column of the table which is V/I. 2. Make a graph of V vs. I for Table 1.a and 1.b 3. Describe the shape of the graph formed from a to b. 4. What is the relationship shown in the V-I graphs for a and b? 5. Which graph shows ohmic materials and non-ohmic materials? 56
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