With reference to the electric potential, which of the following statements is/are correct ?  1. It is a scalar quantity.  2. It is a vector quantity.  Select the correct answer using the codes given below. Codes :   1 point(a) Only 1(b) Only 2(c) Both 1 and 2(d) Neither 1 nor 2

Two vectors  and  are given. Then which of the following options is/are correct?

Which of the following options is the correct expression for the relationship between electric field and electric potential?*1 pointV = E/rr = EVE = V/rr = E/V

Suppose an electric potential is described by V(x, y, z) = −(5x2 + y + z)𝑉(𝑥, 𝑦, 𝑧) = −(5𝑥2 + 𝑦 + 𝑧) in volts. Which of the following expressions describes the associated electric field, in units of volts per meter?(a)  E⃗ =5x^+2y^+2z^𝐸→=5𝑥^+2𝑦^+2𝑧^ (b)  E⃗ =10xx^𝐸→=10𝑥𝑥^ (c)  E⃗ =5xx^+2y^𝐸→=5𝑥𝑥^+2𝑦^ (d)  E⃗ =10xx^+y^+z^𝐸→=10𝑥𝑥^+𝑦^+𝑧^ (e)  E⃗ =0𝐸→=0 The correct response is

Which of the following options is the correct expression for the relationship between electric field and electric potential?

Given below are two statements.Statement I: Electric potential is constant within and at the surface of each conductor.Statement II: Electric field just outside a charged conductor is perpendicular to the surface of the conductor at every point.In the light of the above statements, choose the most appropriate answer from the options given below.