# data[].attributes.headline
Mr Aw (connecting a voltmeter to measure potential difference)

# data[].attributes.subject
Mr Aw (connecting a voltmeter to measure potential difference)

# data[].attributes.body
Redraw the diagram using circuit symbols.

# data[].attributes.headline
Mr Aw (connecting an ammeter to measure current)

# data[].attributes.subject
Mr Aw (connecting an ammeter to measure current)

# data[].attributes.body
Redraw the diagram using circuit symbols.