Practicing Success
Practicing Success
CUET Preparation Today
A heating element is marked 210 V, 630 W. The current drawn by the element and the resistance of the element when connected to 210 V DC mains would respectively be: |
$4 A, 60 \Omega$ $3 A, 70 \Omega$ $8 A, 40 \Omega$ $6 A, 10 \Omega$ |
$3 A, 70 \Omega$ |
The correct answer is Option (2) → $3 A, 70 \Omega$ |
