A resistor R1 dissipates the power P when connected to a certain generator. If the resistor R2 is put in series with R1, the power dissipated by R1
see full answer
High-Paying Jobs That Even AI Can’t Replace — Through JEE/NEET
🎯 Hear from the experts why preparing for JEE/NEET today sets you up for future-proof, high-income careers tomorrow.
An Intiative by Sri Chaitanya
a
decreases
b
increases
c
remains the same
d
any of the above depending upon the relative values of R1 and R2
answer is A.
(Unlock A.I Detailed Solution for FREE)
Best Courses for You
JEE
NEET
Foundation JEE
Foundation NEET
CBSE
Detailed Solution
Equivalent resistance in the second case = R1 + R2 = RNow, we know that P ∝1RSince in the second case the resistance (R1 + R2) is higher than that in the first case (R1), therefore power dissipation in the second case will be decreased.