Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

Yr 8 Science Revision > Electromagnets > Flashcards

Electromagnets Flashcards

You may prefer our related Brainscape-certified flashcards:
Biology 101 flashcards
1
Q

What does resistance measure?

A

How easy or difficult charges pass through a circuit. Resistance is measured in ohms.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

How do you calculate current

A

Current(A)= potential difference (V)

Resistance (ohms)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Why would the current decrease in a series circuit when you add more bulbs

A

Because it increases the resistance

How well did you know this?
1
Not at all
2
3
4
5
Perfectly

Yr 8 Science Revision (3 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions