In many applications, solar cells are connected to rechargeable batteries. Why is this so ?

Open in App

Solution

The electricity made by the solar cells during day time is stored in rechargeable batteries so that it can be used later on, for example, at night

Suggest Corrections

Similar questions

^{'} n^{'}

cells, each of emf

^{'} e^{'}

and internal resistance

^{'} r^{'}

are joined in series to form a row.

^{'} m^{'}

such rows are connected in parallel to form a battery of

N = m n

cells. This battery is connected to an external resistance

^{'} R^{'}

What is the emf of this battery and how much is its internal resistance?

When cells are connected in parallel having EMF E1 E2 and so on but the resultant EMS is e so I want to ask why EMF is not additive in this case why in series combination EMF gets added

12 cells each having same e.m.f are connected in series and are kept in a closed box. Some of the cells are wrongly connected. This battery is connected in series with an ammeter and two cells identical with the others. The current is 3A when the cells and the battery support each other and 2A when the cells and the battery oppose each other. The number of cells in the battery that are wrongly connected is

Q. A step up transformer is connected on the primary side to a rechargeable battery which can deliver a large current. If a bulb is connected in the secondary, then

Q. Assertion :Lead storage battery is galvanic cell without salt bridge. Reason: A secondary cell is rechargeable cell.

Join BYJU'S Learning Program