Question: The units of capacitance are____________?

• 1. volts/coulomb
• 2. coulombs/volt
• 3. ohms
• 4. henry/Wb

Question: If three 10 uF capacitors are connected in parallel, the net cararitance is___________?

• 1. 20 uF
• 2. 30 uE
• 3. 40 uF
• 4. 50 uF

Question: Which of the following is not a vector ___________?

• 1. Linear momentum
• 2. Angular momentum
• 3. Electric field
• 4. Electric potential

Question: The lines of force due to charged particles are_________?

• 1. always straight
• 2. always curved
• 3. sometimes curved
• 4. none of the above

Question: If the sheet of a bakelite is inserted between the plates of an air capacitor, the capacitance will__________?

• 1. decrease
• 2. increase
• 3. remains unchanged
• 4. become zero

Question: A capacitor stores 0.24 coulombs at 10 volts. Its capacitance is___________?

• 1. 0.024 F
• 2. 0.12 F
• 3. 0.6 F
• 4. 0.8 F

Question: If three 15 uF capacitors are connected in series, the net capacitance is:

• 1. 5 uF
• 2. 30 uF
• 3. 45 uF
• 4. 50 uF

Question: A capacitor stores 0.24 coulombs at 10 volts. Its capacitance is_____________?

• 1. 0.024 F
• 2. 0.12 F
• 3. 0.6 F
• 4. 0.8 F

Question: The direction of electric field due +0 positive charge is ___________?

• 1. away from the charge
• 2. towards the charge
• 3. both A and B
• 4. none of the above

Question: The electric field intensity at a point situated 4 meters from a point charge is 200 N/C. If the distance is reduced to 2 meters, the field intensity will be______________?

• 1. 400 N/C
• 2. 600 N/C
• 3. 800 N/C
• 4. 1200 N/C