Top Class And Most Important Physics mcqs||Physics mcqs for all Tests

Important Physics mcqs:

1. Electric potential of earth is taken to be zero because the earth is good

A) Semiconductor
B) Conductor
C) Insulator
D) Dielectric

2. The electric Flux through the surface of a sphere due to a charge "q" placed at its center depends upon

A) The radius of sphere
B) The quantity of charge outside the sphere
C) The surface area of plates
D) The quantity of charge inside the sphere

3. Concept of electric field was given by

A) Michelson
B) Michael faraday
C) Henery
D) Orested

4. The fact that electric field exists in space around an electric charge is

A) Electric Property
B) Gravitational Field
C) Intrinsic property of nature
D) All of the above

5. The force experience by unit positive charge placed at a point in an electric field is called

A) Columb's force
B) Faraday's force
C) Electric field intensity
D) None of these

6. An ECG records the...... between points on human skin generated by electric process in the heart:

A) Voltage
B) Heart beat
C) pressure
D) pulse rate

7. Electric field lines are closer where field is

A) Strong
B) Uniform
C) Weak
D) Variable

8. The electric field created by positive chrage is:

A) Radially inward
B) Zero
C) Circular
D) Radially outward