One joule per second is equivalent to one watt.

Power=work done/ time.

1 watt = 1 joule / 1 second.

W = Joule / second.

The SI units for work and time are Joules and seconds, respectively.

Therefore, One Watt was defined as a power of 1 Joule per second.

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**2) **One joule per second is

**Answer is:**

## one watt

**Explanation:**

**Related Basic Electricity MCQ - Electrician (Set-1) with Answers**

**Answer is:**

### joule

**Explanation:**

As a form of energy, heat has the unit joule (J) in the International System of Units (SI).

**Answer is:**

### kilo watt

**Explanation:**

The SI unit of power is Watt (W) which is joules per second (J/s). Sometimes the power of motor vehicles and other machines is given in terms of Horsepower (hp), which is approximately equal to 745.7 watts.

**Answer is:**

### ohm metre

**Explanation:**

Specific Resistance (”ρ”) is a property of any conductive material, a figure used to determine the end-to-end resistance of a conductor given length and area in this formula: R = ρl/A. Specific resistance for materials are given in units of Ω-cmil/ft or Ω-meters (metric).

**Answer is:**

### Heater resistance

**Explanation:**

Heater resistance is the example for medium resistance.