questiuns 1. The unit of force in the MKS system is a. b. Newton c. Joule d. Pou

Question

questiuns 1. The unit of force in the MKS system is a. b. Newton c. Joule d. Pound. 2. The unit of energy in the MKS system is a. Kg b. Newton c. Joule d. Pound. 3. In Ohm's law, the current, I-V/R, where V is the voltage and R is the resistance. Which of the following statements is true? a. The current is directly proportional to voltage and inversely proportional to resistance. b. The current is inversely proportional to voltage and directly proportional to resistance 4. For practical applications, the electric field, E, is defined as E- Vid, where V is the voltage and d is the distance in meters. For the electric field, the following statement is true: a. E is directly proportional to d and inversely proportional to V b. E is inversely proportional to d and directly proportional to V c. E is directly proportional to d and directly proportional to V d. E is inversely proportional to d and inversely proportional to V.

Explanation / Answer

1. Newton option (b)

2. Joule option( c)

3. current is directly proportional to V and inversely proportional to R Option (a)

4. E is inversely proportional to d and directly proportional to V Option (b)

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