Question

The electrical force between two charged objects depends on

		the number of electrons in the objects.
		the total number of protons in both objects.
		the sum of the net charges on the objects.
		the product of the net charge on each of the two objects.
		just the magnitude of the largest charge

If the Potential Energy of an Electric Charge increases, then the Electric Potential decreases.

True

False

We move a 6 C Electric Charge from a point where the Electric Potential is 30 V to a point where the Electric Potential is 40 V. The amount of Work done in this process is:

		60 J
		20 J
		40 J
		50 J

Two Resistors of 10 Ohms each are connected in Parallel in a certain Electric Circuit. The resultant Electric Resistance is 5 Ohms.

True

False

In a metallic wire the Electric Current is due to the motion of the free protons in the metal.

True

False

An Electric Current of 15 A is crossing a 10 Ohms Resistor. The Voltage difference at the ends of the Resistor must be 50 V.

True

False

An Electric Current of 2 A is crossing a 5 Ohms Resistor. The Voltage difference at the ends of the Resistor must be 10 V.

True

False

When we say that an Electric Device involves an Electric Power of 60 Watt, we mean that each second 60 Joules of Electric Energy is consumed.

True

False

Answer 1

elec Cor between two chargeol obcetx x on podvct of net chonge cn cach depend FolBe to n 10x10-5/2 LUへ 2 Folse due to ree electron