Albert has a copper wire shaped as shown below. It consists of two long straight wires and a quarter circle of radius R as shown. If a 0.650 A current is sent through it in the direction shown, what is the magnetic field at point P? Take R = 35.0 cm. R O A 1.54 µT, out of the screen O B. 1.03 µT, into the screen O C. 477 nT, out of the screen O D. 1.54 µT, into the screen O E. None of the options given

Albert has a copper wire shaped as shown below. It consists of two long straight wires and a quarter circle of radius R as shown. If a 0.650 A current is sent through it in the direction shown, what is the magnetic field at point P? Take R = 35.0 cm. R O A 1.54 µT, out of the screen O B. 1.03 µT, into the screen O C. 477 nT, out of the screen O D. 1.54 µT, into the screen O E. None of the options given