Question
In parallel combination of capacitors, the effective capacitance:
✓
Answer
- Increases.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
If an electron and a proton have the same de-Broglie wavelength, the K.E of electrons is:
A capacitor is charged by a battery. The battery is removed, and another identical uncharged capacitor is connected in parallel. The total electrostatic energy of resulting system.
Thin films like soap bubbles and oil floating on water can create colorful patterns. Which of the following explanations most accurately describes why this happens?
Identify the correct statement from the following about discharging of a cell.
A heave uniform rod Is hanging vertically form a foxed support. It is stretched by its won weight. The diameter of the rod is.
- Smallest at the top and gradually increases down the rod.
- Largest at the top and gradually decreased down the rod.
- Uniform everywhere.
- Maximum in the middle.
A metallic resistor is connected across a battery. If the number of collisions of the free electrons with the lattice is somehow decreased in the resistor $($for example, by cooling it$)$, the current will:
→Given above are four logic gate symbols. Those for OR, NOR and NAND are respectively:
How many quantities are required to specify the magnetic field of the earth?
Energy required to remove an electron from aluminium surface is $4.2\ eV.$ If light of wavelength $2000 \mathring A $ falls on the surface, the velocity of the fastest electron ejected from the surface will be
→When a white light passes through a hollow prism, then(a) There is no dispersion and no deviation(b) Dispersion but no deviation(c) Deviation but no dispersion(d) There is dispersion and deviation both