A household appliance has a power cable with damaged insulation, leaving the live copper wire exposed. What is the greatest hazard to a person handling this cable?
a fire in the appliance
the fuse blowing immediately
an electric shock
no current flowing to the appliance
135 exam-style questions on CIE IGCSE Physics Electrical safety, covering Electrical safety. Each one has a worked solution and a mark scheme showing where the marks go.