Examine the following circuit diagrams. in which diagram will current flow through one resistor? d c a

What produces light and all other electromagnetic waves? a) the photoelectric phenomena b) heated metals c) charged particles d) radioactive samples (pls explain if you can : )

Apiece of metal 75g at 110°c is dropped in a container with 500g at 20°c. the h2o if temperature is 24°c find specific heat capacity of metal

What is an electric motor? explain its operation. 2-3 sentence