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## Answers

**⇒ A 50 watts bulb**

__GIVEN ;-__

**⇒ A 2 .5 watts bulb**

TO FIND ;-TO FIND ;-

**⇒ Which has higher resistance and by how much ?**

**''**

SOL ;-

SOL ;-

__⇒ A less power has always the higher resistance ''__

__⇒ 2. 5 watts has more resistance than 50 watts__

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**⇒ Power = voltage × voltage / resistance**

And also we know that -'' Power is inversely proportional to the resistance''

And also we know that -'' Power is inversely proportional to the resistance''

**⇒ Rα1/p**

Let us take 50 watt as R -1 and resistor - 2 as 2. 5 watt bulb

Now let us find how many times it has more resistance

Let us take 50 watt as R -1 and resistor - 2 as 2. 5 watt bulb

Now let us find how many times it has more resistance

**⇒ 50 / 2.5 ⇒20 times.**

__R - 1/ r - 2__⇒⇒ ⇒So 2.5 watts is 20 times more than 50 watts of bulb.

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