Question

Find Odd one out from- dry cell , button cell, solar cell, car battery

Answer 1

solar cell because they xan charge by electricity but solar cell is charged by sun light

Answer 2

Car battery is the odd option.

• A battery is a combination of cells whose combined chemical reactions produce large amount of power.
• A dry cell is used in flashlights and remotes. It has a paste-like electrolyte to minimise the use of water.
• Button cells are tiny cells used to power portable devices like watches and calculators.
• A solar cell uses solar energy of the sun for its chemical reactions to produce power.
• Batteries are rechargeable while cells may or may not be rechargeable.