If a lamp has resistance of 120 Ω when it operates at 200 W,what is the applied voltage?
A) 120 V
B) 220 V
C) 110 V
D) 155 V
Correct Answer:
Verified
Q22: A solar panel measures 80 cm ×
Q23: Three 3.0-Ω resistors are connected in parallel
Q24: If ε = 9.0 V,what is the
Q25: If ε = 20 V,at what rate
Q26: Three resistors connected in parallel have individual
Q28: An 10.0-Ω resistor is dissipating 100 watts.What
Q29: A water pump draws about 4.4 A
Q30: A resistor is connected to a battery
Q31: A high-voltage transmission line carries 500 A
Q59: Three resistors,each of different value,are used in
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents