pedavis185 pedavis185
  • 25-01-2024
  • Physics
contestada

The efficiency of a cell when connected to aresistance R is 60%. What will be its efficiencyif the external resistance is increased to six times
(a) 90%
(b) 60%
(c) 80%
(d) 10%

Respuesta :

Otras preguntas

Why was the draconian code of law important
In which group do the particles contain only nucleons? a. protons and electrons b. neutrons and electrons c. protons and neutrons d. protons, neutrons, and
The marching band raised $2,499 from a raffle and cookie sale. Each of the 48 band members will get an equal share of the money to put toward a new uniform. H
does magma consist only of rock forming materials ? explain
If a population of deer exceeds its carrying capacity, it is likely that the a. population will crash b. population will become extinct c. carrying capacity
of the 25 students on a field trip, 16 students bring cameras. what percent of the students bring cameras
what is 5/8 divided by 4? what is that answer divided by 4? then what is that answer divided by 4?
Can someone please answer my questions ?
22 divided by 202 also with the remainders
choose perfect squares from numbers 1 to 100