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MDCAT Past Papers - DUHS - Physics - Chap No 7 Quiz

Attempt 10 MCQs on MDCAT Past Papers - DUHS - Physics - Chap No 7 | Quiz 1

1. Two similar point charges, each of 1 coulomb, placed in free space 1m apart, repel each other with a force of



2. Which law explains the relation between amount of charges and force between them?



3. Consider three-point charges A, B, and C as shown in figure. If the resultant force on charge B due to charge A and charge C is 0.024 N, the direction of resultant force will be



4. The electric field intensity between two uniform, oppositely charged parallel plates is:



5. In equations E = -ΔV/Δx, Negative sign indicates that:



6. What does the electric field around a charge represent?



7. Which statement is the best for electric flux of a point charge?



8. The change in electric potential with respect to distance equals to:



9. If 2μF and 4μF capacitors are connected in series. Their equivalent capacitance will be:



10. If a slab of dielectric constant εr = 2 is inserted between the parallel plates of a charged 20μF capacitor. Its capacitance will:



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