Current & Potential Difference

Current & Potential Difference

Assessment

Interactive Video

Science, Physics, Chemistry, Engineering

6th Grade - University

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

The video tutorial explains the relationship between current, resistance, and potential difference (voltage) using Ohm's Law. It covers how to measure potential difference and current using voltmeters and ammeters, and how to calculate resistance using the V=IR equation. The tutorial includes practical examples and practice questions to reinforce learning.

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5 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the unit of measurement for potential difference?

Watts

Volts

Ohms

Amperes

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

According to Ohm's Law, how is voltage related to current and resistance?

Voltage is the difference between current and resistance

Voltage is the product of current and resistance

Voltage is the sum of current and resistance

Voltage is the ratio of current to resistance

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How should a voltmeter be connected in a circuit to measure potential difference?

In series with the component

In parallel with the component

In series with the power source

In parallel with the power source

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the correct way to connect an ammeter in a circuit?

In parallel with the component

In series with the component

In parallel with the power source

In series with the power source

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If a lamp has a potential difference of 1.5 volts and a current of 1 amp, what is its resistance?

1.5 ohms

2 ohms

3 ohms

0.5 ohms

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