Everyday Science MCQs

Correct answer D. Both negative and positive charges

Correct answer B. 12

Correct answer D. It increases with the rise in temperature

Correct answer B. 40 W bulb

Correct answer B. Source of EMF

Correct answer C. Copper

Correct answer D. Zero

Correct answer A. 144000 J

Correct answer C. One hour

Correct answer D. More heat is produced in the thin wire

Correct answer C. It remains the same

Correct answer D. All of the above

Correct answer C. Different currents but the same potential difference

Correct answer D. To decrease current

Correct answer B. 3600 C

Correct answer C. Tungsten

Correct answer C. The type of material of the wire

Correct answer D. 200 W

Correct answer B. Potential divider

Correct answer B. Conductivity