by Sunday | May 22 | Physics WAEC
A. electrostatic, gravitational and magnetic forces are always attractive B. electric, gravitational and magnetic field obeys inverse square law C. field lines are real but their corresponding field are imaginary D. field lines and their corresponding fields are both...
by Sunday | May 22 | Physics WAEC
A. it is an imaginary line which a positive charge will describe if it is free to move B. the tangent drawn at any point on a curved line of force shows the direction of the electric field intensity at that point C. it is sometimes curved D. it can cross another line...
by Sunday | May 22 | Physics WAEC
A. talking drum B. siren C. tuning fork D. guitar Correct Answer: Option C C. tuning fork
by Sunday | May 22 | Physics WAEC
A. 179.0ms‾¹ B. 100.0ms‾¹ C. 15.8ms‾¹ D. 8.0ms‾¹ Correct Answer: Option B B. 100.0ms‾¹ Explanation v = √T/m =√800/0.08 = 100m/s
by Sunday | May 22 | Physics WAEC
A. its temperature on the celsius scale B. its temperature in the thermodynamic scale C. the cube root of its temperature on its celsius scale D. the square root of its temperature on the absolute scale Correct Answer: Option D D. the square root of its temperature on...