1
answer
0
watching
121
views
23 Nov 2019

5) A 1500 W electric hair dryer is designed to work in the UnitedStates, where the AC voltage is 120 V rms. What power is dissipatedin the hair dryer when it is plugged into a 240 V rms socket inEurope ?


10) A hair dryer has a power rating of 1200 W at 120 V rms. Assumethe hair dryer circuit contains only resistance.

a) What is the resistance of the heating element ?

b) What is the rms current drawn by the hair dryer ?

c) What is the maximum instantaneous power that the resistance mustwithstand ?

For unlimited access to Homework Help, a Homework+ subscription is required.

Nestor Rutherford
Nestor RutherfordLv2
16 Feb 2019

Unlock all answers

Get 1 free homework help answer.
Already have an account? Log in

Related textbook solutions

Weekly leaderboard

Start filling in the gaps now
Log in