Physics, 18.04.2020 20:50 minecraft37385

٠Light bulb A is rated at 60 W and light bulb B is rated at 100 W. Both are designed to operate at 110 V. Which statement is correct?
A-The 60 W bulb has a greater resistance and greater current than the 100 W bulb.
B-The 60 W bulb has a greater resistance and smaller current than the 100 W bulb.
C-We need to know the resistivities of the filaments to answer this question.
D-The 60 W bulb has a smaller resistance and greater current than the 100 W bulb.
F-The 60 W bulb has a smaller resistance and smaller current than the 100 W bulb

Answers: 3

Show answers

Other questions on the subject: Physics

Physics, 21.06.2019 19:00, michael2737

Aman tries to push a box of mass 4 kg with a force of 5 n but the box remains stationary if the coefficient of static friction is 0.45, what is the value of the maximum force of friction?

Answers: 2

continue

Physics, 21.06.2019 23:10, itzlianne

A248-g piece of copper is dropped into 390 ml of water at 22.6 °c. the final temperature of the water was measured as 39.9 °c. calculate the initial temperature of the piece of copper. assume that all heat transfer occurs between the copper and the water. remember, the density of water is 1.0 g/m

Answers: 1

continue

Physics, 22.06.2019 04:30, Lilyy1k

Which of the following is not a characteristic of s waves? a. travel slower than p waves. b. cannot be detected in locations more than 105° from an earthquake’s epicenter. c. travel through solids and liquids. d. only affect coastal regions.

Answers: 2

continue

Physics, 22.06.2019 05:00, hihihi129473838

Unpolarized light falls on two polarizer sheets whose transmission axes are at right angles. a third polarizer is placed between the first two so that its axis makes a 52-degree angle with the axis of the first polarizer. a) what fraction of the incident light intensity is transmitted through the first polaroid? b) what fraction of the incident light intensity is transmitted through the second polaroid? c) what is the angle of polarization of the light that enters the third polaroid? d) what fraction of the incident light intensity is transmitted through the third polaroid. e) what happens if the middle polaroid is removed?

Answers: 3

continue

You know the right answer?

٠Light bulb A is rated at 60 W and light bulb B is rated at 100 W. Both are designed to operate at 1...