Statement 1: The 200 w bulbs glows with more brightness then 100 W bulbs.Statement 2: A 100 W bulb has more resistance than a 200 W bulb.

# Statement 1: The 200 w bulbs glows with more brightness then 100 W bulbs.Statement 2: A 100 W bulb has more resistance than a 200 W bulb.

1. A

Both statements 1 and 2 are correct

2. B

Statement 1 is correct statement 2 is incorrect

3. C

Statement 1 is incorrect statement 2 is correct

4. D

Both statements 1 and 2 are incorrect

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### Solution:

Resistance, $\mathrm{R}\text{\hspace{0.17em}}=\text{\hspace{0.17em}}\frac{{\mathrm{V}}^{2}}{\mathrm{P}}\text{\hspace{0.17em}\hspace{0.17em}}⇒\text{\hspace{0.17em}\hspace{0.17em}\hspace{0.17em}}\mathrm{R}\text{\hspace{0.17em}\hspace{0.17em}}\propto \text{\hspace{0.17em}\hspace{0.17em}}1/\mathrm{P}$

i.e., higher is the wattage of a bulb, lesser is the resistance and so it will glow bright.