I have a circuit as shown below. Lets say i dont know the value of V1 but i want to find the power absorbed by it. I have connected an ammeter in series with R1. Lets say i have the following cases in which the ammeter gives the follwoing readings. a.2A
b. -2A
c. 9A
How would i takle this problem.

Line joining liquid phase with liquid and solid phase mixture is known as: a) liquidus b) solidus c) tie line d) none of the mentioned

Ahouse has the following electrical appliance usage (1) single 40w lamp used for 4 hours per day (2) single 60w fan used for 12 hours per day (3) single 200w refrigerator that runs 24 hours per day with compressor run 12 hours and off 12 hours find the solar power inverter size in watt with correction factor of 1.25.

Fluids at rest possess no flow energy. a)- true b)- false