An resistor and a resistor are connected in series and each is rated for a maximum…
PHYSICS · Single correct · CBSE · Physics · Current Electricity · Current Electricity
Problem
An 8Ω resistor and a 12Ω resistor are connected in series and each is rated for a maximum power of 24W. The current in the circuit is slowly increased from zero. Which resistor will reach its power limit and burn out first?
(a) 8Ω resistor
(b) 12Ω resistor
(c) Both reach their limit simultaneously
(d) Neither resistor will reach 24W before the current hits 1.1A