A. 0.1 to 0.4
B. 0.5 to 1.0
C. 2.0 to 4.0
D. 5 to 100
Correct Answer: 5 to 100 ✔
Last Updated: December 15, 2018
Related MCQs
- The electrostatic force between two charges of one coulomb each and placed at a distance of 0.5 m will be__________?
- Dielectric strength of mica is__________?
- capacitors are mainly used for radio frequency tuning?
- When the dielectric is homogeneous,the potential gradient is__________?
- capacitors are used in transistor circuits?
- The inverse of capacitance is called__________?
- __________field is associated with the capacitor?
- The total deficiency or excess of electrons in a body is known as__________?
- The potential gradient across the material of low permittivity is than across the material of high permittivity?
- A capacitor having capacitance of 5 uF is charged to a potential difference of 10,000 V. The energy stored in the capacitor is__________?
- The number of Faraday tubes of flux passing through a surface in an electric field is called__________?
- Two infinite parallel plates 10 mm apart have maintained between them a potential difference of 100 V. The acceleration of an electron placed between them is__________?
- The phenomenon of an uncharged body getting charged merely by the nearness of a charged body is known as__________?
- The relative permittivity has the following units__________?
- A unit tube of flux is known as tube__________?
- The value of E within the field due to a point charge can be found with the help of__________?
- at a point is equal to the negative potential gradient at that point?
- Dielectric strength _________ with increasing thickness
- Electric intensity at any point in an electric field is equal to the at that point?
- The unit of dielectric strength is given by__________?
- Electric displacement is a__________quantity
- is that property of a capacitor which delays any change of voltage across it ?
- One volt is the same as__________?
- Which medium has the least dielectric strength __________?
- Permittivity is expressed in__________?
- In a cable capacitor, voltage gradient is maximum at the surface of the__________?
- The property of a capacitor to store electricity is called its__________?
- A capacitance of 100 fiF is connected in series with a resistance of 8000 £2. The time constant of the circuit is__________?
- The time constant of an R-C circuit is defined as the time during which capacitor charging voltage actually rises to _________ percent of its value
- Dielectric strength of a material depends on__________?
- 1 volt/meter is same as__________?
- The bridge used for the measurement of the value of the capacitance is__________?
- The capacitance between two plates increases with__________?
- If an ohmmeter reading immediately goes practically to zero and stays there, capacitor is__________?
- The capacitance C is charged through a resistance R. The time constant of the charging circuit is given by__________?
- Mica capacitors are characterized by all of the following except__________?
- An uncharged conductor is placed near a charged conductor, then__________?
- Paper condenser is__________?
- Out of the following capacitors of identical rating which one will have the smallest dimensions __________ ?
- The presence of an uncharged conductor near a charged one increases the__________?
- Which of the following statements is correct ?
- For a good 0.05 uF capacitor ohmmeter reading should__________?
- The ohmmeter reading for a short circuited capacitor is__________?
- An electrolytic capacitor is generally made to provide__________?
- A positive and a negative charge are initially 50 mm apart. When they are moved close together so that they are now only 10 mm apart, the force between them will be__________?
- A condenser suitable for D.C. only is________?
- Which of the following capacitor is preferred in case of single phase motor ?
- When a dielectric is placed in an electric field the field strength__________?
- Acharge which when placed in vacuum from an equal and similar charge repels with a force of 9 x 10 N, is known as__________?
- If a third equal and similar charge is placed between two equal and similar charges, then this third charge will__________?
- Which of the following capacitors preferred for high frequency circuits ?