Aarav is installing a 30A EV charger in his garage. He uses a 4mm flex cable that is 20m long. What's the volt drop on the cable?

William is installing a new outdoor light for his garden. He uses a 1mm flex cable that is 75 m long to connect the light, which requires 1A of current. What's the volt drop on the cable?

Poppy is installing a bore hole pump for her garden. She uses a 4mm single cable that is 80m long to feed an 18A bore hole pump, installed in conduit. What's the volt drop on the cable?

James is installing a 3kW water heater in his home. He uses a 2.5mm T&E cable that is 45m long. What's the volt drop on the cable?

Matilda is installing electrical wiring in her new workshop. She needs to know how much current a 2.5mm T&E cable can carry if it's in conduit on a wall for 45m. Can you help her?

George is installing electrical wiring in his new workshop. He needs to know how much current a 1.5mm flex cable can carry if clipped along a timber beam for 25m. Can you help him find out?

Sophie is installing electrical wiring in her new workshop. She needs to know how much current a 2.5mm single cable can carry if it's in trunking on a wall. Can you help her find out?

James is installing electrical wiring in his new workshop. He needs to know how much current a 1.5mm single cable can carry if it's in conduit on a wall. Can you help him find out?

Oscar is installing electrical wiring in his new workshop. He needs to know how much current a 6mmT&E cable can carry if it's clipped on a wall. Can you help him?

Charlie is installing electrical wiring in his new workshop. He needs to know how much current a 4mm T&E cable can carry if it's clipped on a wall. Can you help him?

Kiara is planning to install a new electrical system in her workshop. She needs to know how much current a 10mm SWA cable can carry if it's clipped on a wall. Can you help her find out?