How To Make Table Lamp || #Short

How will you describe the position of a table lamp on your study table to another person?

A lamp is hanging at a height of 4 m above a table. The lamp is lowered by 1 m . The percentage increase in illuminace will be

A student constructed an inexpensive lamp using a diode to allow light contro via a switch positin as the reversal of be either dim or brigh another switch is provided for ON/OFF mode Explain the functioning of this cirucit by how it is able to make the lamp glow brighter or dimmer if we reverse the orientiatio of the diode how will the lamp behave

During Diwali sale,the cost of a lamp is Rs.870 on which (1)/(5) th is off.The same table lamp is available at an an electric shop for Rs.975 with a discount of (1)/(15)th Which is a better deal and by how much?

An electronic flash lamp has 10 capacitors, each 10 muF , connected in parallel. The lamp is operated at 100 volt. How much energy will be radiated in the flash?