Which electric circuit arrangement will light the bulb? A. Two ends of a bulb are attached to the positive pole of two different batteries. B. Two ends of a bulb are attached to the positive and negative poles of the battery respectively. C. Two ends of a bulb are attached to the positive and negative poles of the battery respectively. D. Both the ends of the bulb are attached to the positive pole of the battery.

B

Explanation:

The bulb glows due to flow of electric current from the positive terminal to the negative terminal through the filament of the bulb. Such a circuit is called a closed circuit.

B. Two ends of a bulb are attached to the positive and negative poles of the battery

Explanation:

  the unit of the measure =

explanation:

  the property that is quantified by the energy needed per of material to raise the temperature by one.

  si unit of energy = joule (j)

  si unit of temperature = kelvin (k)

  si unit of mass of material = kilogram (kg)

the property that is quantified by the energy needed per of material to raise the temperature by one is called specific heat.

the unit of specific heat is