PHY204
Question: If three 15 uF capacitors are connected in series, the net capacitance is
Answer: 5 uF
Question: If 4μF and 2μF capacitors are connected in series, the equivalent capacitor is?
Answer: 1.33μF
Question: In case of a parallel combination of capacitors, the net capacity is greater than?
Answer: the greatest individual capacitance
Question: The change in potential energy of a unit charge between two points in an electrical field is called?
Answer: Potential difference\n
Question: A dielectric K = 2 is inserted between the plates of a 20μF capacitor. It capacitance will become?\n
Answer: 40μF
Question: The presence of a dielectric between the plates of a capacitor results in?
Answer: increasing its capacitance
Question: The total electric flux through any closed surface surrounding charges is equal to the amount oflcharge enclosed. The above statement is associated with
Answer: Gauss\’s law
Question: For making a capacitor, it is better to select a dielectric having
Answer: high permittivity
Question: The unit of capacitance C is
Answer: Coulomb/Volt
Question: If three 10 uF capacitors are connected in parallel, the net cararitance is
Answer: 30 uF
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