Find the resistance of the unknown value if the given circuit has 3 resistors whose values are the following for R 1=3.4 ohms, R 3=6.2 ohms connected in parallel, having an EMF of 24 V and 1.5Amp. Draw the complete circuit of the diagram.​

A2k pendulum has a speed of 1 m/s at a height of 1/2 meter

The direction of the current in an alternating current circuit remains constant. is direct. changes repeatedly. changes randomly.

Currents in dc transmission lines can be 100 a or higher. some people are concerned that the electromagnetic fields from such lines near their homes could pose health dangers. for a line that has current 150 a and a height of 8.0 m above the ground, what magnetic field does the line produce at ground level? express your answer in teslas and as a percentage of the earth’s magnetic field, which is 0.50 g. is this value cause for worry?