Question

1. The unit of specific resistance is

a. Ω-1m-1

b. Ω-1m

c. Ω m

d. Ω

2. Three 60W bulbs are connected in parallel. The total power consumed be

a. 180W

b. 120W

c. 60W

d. 30W

3. Coulomb is the S.I unit of

a. Charge

b. Current

c. Potential

d. Resistance

4. Which of the formula is correct for heat energy?

a. H=RIt

b. H=Vit

c. H=V/It

d. H=R/It

5. Calculate the current flows through the 10 Ω resistor in the following circuit.​

Answer 1

Answer:

hey mate here is your answer

Explanation:

1. c) ohm metre

2. a) 180W

3. a) charge

4. a) H=I^2RT

5th question is not proper

please mark it as brainielist answer