Three Resistors with Values R₁,R₂ and R₃,respectively,are Connected in Parallel

question 18

Multiple Choice

Three resistors with values R₁,R₂ and R₃,respectively,are connected in parallel.Which of the following expresses the total resistance,R_T,of the three resistors when connected in parallel?

• A)R_T = R₁ + R₂ + R₃
• B)R_T = (1/R₁ + 1/R₂ + 1/R₃)
• C)R_T = R₁ = R₂ = R₃
• D)R_T = (1/R₁ + 1/R₂ + 1/R₃)^-1

Distinguish between voluntary and involuntary responses to stimuli.

Understand the concepts of reaction time and factors affecting it.

Identify the components and significance of statistical measures in experimental psychology.

Understand the anatomical and functional differences between different types of reflexes.

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