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daser333 [38]
3 years ago
13

Ohm’s Lawpls answer this photos​

Physics
1 answer:
Rudiy273 years ago
7 0

Answer:

Trial 1: 2 Volts, 0 %

Trial 2: 2.8 Volts, 0%

Trial 3: 4 Volts, 0 %

Explanation:

Th experimental values are given in the table, while the theoretical value can be found by using Ohm/s Law:

V = IR

<u>TRIAL 1</u>:

V = IR

V = (0.1 A)(20 Ω)

<u>V = 2 volts</u>

% Difference = |\frac{Theoretical Value - Exprimental Value}{Theoretical Value}| x 100%

% Difference = |(2 - 2)/2| x 100%

<u>% Difference = 0 %</u>

<u>TRIAL 2</u>:

V = IR

V = (0.14 A)(20 Ω)

<u>V = 2.8 volts</u>

% Difference = |\frac{Theoretical Value - Exprimental Value}{Theoretical Value}| x 100%

% Difference = |(2.8 - 2.8)/2.8| x 100%

<u>% Difference = 0 %</u>

<u></u>

<u>TRIAL 3</u>:

V = IR

V = (0.2 A)(20 Ω)

<u>V = 4 volts</u>

% Difference = |\frac{Theoretical Value - Exprimental Value}{Theoretical Value}| x 100%

% Difference = |(4 - 4)/4| x 100%

<u>% Difference = 0 %</u>

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