Physics
Physics, 21.09.2021 03:50, Pizzapegasus1

A filament lamp and a 220 ohm resistor are connected in series to a battery of E. M.F 6.0 V. The battery has no internal resistance. A high resistance voltmeter placed across the resistor measures 1.8 V (a) Calculate current drawn from the battery
(b) the P. D. across the lamp
(c) total resistance of the circuit
(d) number of electrons passing through the battery in a time of 1 minute

elementary charge is 1.6 x 10^-19 ​

answer
Answers: 1

Other questions on the subject: Physics

image
Physics, 22.06.2019 12:30, spenceraniyah1
An engine undergoes a cycle as shown in the diagram. during a complete cycle the work done by the gas is 28.5Γ—103 j and the energy transferred thermally out is 99.4Γ—103 j. there are 1.5Γ—1024 gas molecules and they have three active degrees of freedom. 6. (6 pts) during which process(es) is energy transferred thermally into the gas? a. 1β†’2 b. 2β†’3 c. 4β†’1 d. 1β†’2 and 4β†’1 e. none of the above
Answers: 3
image
Physics, 22.06.2019 17:00, WorkingButNotReally
If a negatively charged particle is placed at rest in an electric potential field that increases in the positive x-direction, what will the particle do? a. accelerate in the positive x-direction b. remain at rest c. accelerate in the negative x-direction
Answers: 3
image
Physics, 23.06.2019 00:00, yah57
Why should the wavelength scale of spectroscope be calibrated
Answers: 2
image
Physics, 23.06.2019 06:30, potato3999
The center of the milky way most likely contains a. empty space. b. a red giant star. c. a globular cluster. d. a supermassive black hole.
Answers: 1
Do you know the correct answer?
A filament lamp and a 220 ohm resistor are connected in series to a battery of E. M.F 6.0 V. The bat...

Questions in other subjects: