Which of the following expression is correct for electric field strength ?

Related MCQs

• When a dielectric is placed in an electric field the field strength
• The electric flux density and electric field intensity have which of the following relation?
• Electric flux density in electric field is referred to as
• Electric intensity at any point in an electric field is equal to the at that point.
• Find the electric potential for an electric field 3units at a distance of 2m.
• A potential of 400 V is applied to a capacitor, the plates of which are 4 mm apart. The strength of electric field is
• The electric field intensity at a point situated 4 metres from a point charge is 200 N/C. If the distance is reduced to 2 metres, the field intensity will be
• When the electric field becomes zero, which of the following relations hold good?
• Out of the following statements, concerning an electric field, which statement is not true ?
• A square cross-sectional magnet has a pole strength of 1 x 10 Wb and cross sectional area of 20 mm x 20 mm. What is the strength at a distance of 100 mm from the unit pole in air ?