An op amp has an open loop gain of 46 dB and an output resistance of 50 ohms. This op amp is used in an inverting configuration with closed loop input resistance of 10 ohms and feedback resistor of 40k Find its closed loop output resistance

i think it’s a. this is because if they measured the mass of something with a mass of 150g, then their final answer would have to be approximately 150g. though all of their answers are almost 150, rosa and tran have the closest answers (or the exact answer) to the accurate one.

the answer would be c

myth. it was once thought that animals, including cats and dogs, could only see in black and white. however, scientists have proven this to be a myth. in all animals, including humans, the perception of colour is determined by the presence of cells in the eye called cone photoreceptors.