Current Electricity 1

Current Electricity 1

2 years ago

thephysicsgrove0

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15 QuestionsShow answers

- Question 130 secondsQ. Define electric current.answer choices
- Question 230 secondsQ. What is the SI unit of electric current?answer choices
- Question 330 secondsQ. What do the arrows in the circuit represent?answer choices
- Question 430 secondsQ. Which instrument is shown in the picture?answer choices
- Question 530 secondsQ. What is the function of a dry cell?answer choices
- Question 630 secondsQ. What is the following component?answer choices
- Question 730 secondsQ. What is the following component?answer choices
- Question 830 secondsQ. What is the following component?answer choices
- Question 930 secondsQ. What does the diagram show?answer choices
- Question 1030 secondsQ. What is the formula for current?answer choices
- Question 1130 secondsQ. What is the formula for resistivity of a wire?answer choices
- Question 1230 secondsQ. The potential difference across a component is 5 V. The current flowing through the component is 10 A. What is the resistance of the component?answer choices
- Question 1330 secondsQ. A 10 cm long wire with a cross-sectional area of 5 mm
^{3}has a resistance of 40 Ω. It is then replaced with a wire of the same material, 20 cm long and with a cross-sectional area of 20 mm^{3}. What is the new resistance?answer choices - Question 1430 secondsQ. The potential difference across a component is 50 V, and the charge that flows through the component is 25 C. What is the work done to drive these charges through?answer choices
- Question 1530 secondsQ. The amount of charge that flows through a component in 5 minutes is 600 C. What is the current through the component?answer choices

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