alleryStart learning →Which appliance part is connected to the protective earth?
AIts exposed metal body
BIts normal neutral input
CIts normal live input
DIts insulating outer grip
Answer & Solution
Correct answer: A. Its exposed metal body
Protective earthing connects an exposed metal body to earth to reduce danger from leakage.
Keep practising Electricity
Browse all Electricity questions for ICSE Class 8, or explore more Physics topics.
Related questions
A meter goes 620 to 638 kWh. Bill: Rs 30 plus Rs 5/kWh. Total?A 1 kW heater is on for 20 min in each of 3 hours. Energy used?A 100 W lamp becomes 20 W, used 5 h/day for 30 days. Energy saved?First 10 kWh cost Rs 5 each, later kWh Rs 8 each. Cost of 15 kWh?A 100 W lamp has a 2 kWh energy allowance. Runtime?A bill adds Rs 40 to Rs 6 per kWh. Cost for 20 kWh?Energy costs Rs 6 per kWh. What does 1.5 kWh cost?A 0.3 kW fan runs 2 h and a 0.5 kW device 4 h. Total?