1
MHT CET 2021 20th September Morning Shift
MCQ (Single Correct Answer)
+1
-0

An inductor coil takes current 8A when connected to an 100 V and 50 Hz a.c. source. A pure resistor under the same condition takes current of 10A. If inductor coil and resistor are connected in series to an 100V and 40 Hz a.c. supply, then the current in the series combination of above resistor and inductor is

A
$$\frac{10}{\sqrt3}$$A
B
$$\frac{5}{\sqrt2}$$A
C
10$$\sqrt2$$A
D
5$$\sqrt2$$A
2
MHT CET 2020 16th October Morning Shift
MCQ (Single Correct Answer)
+1
-0

An alternating emf of $$0.2 \mathrm{~V}$$ is applied across an L-C-R series circuit having $$R=4 \Omega, C=80 \mu \mathrm{F}$$ and $$L=200 \mathrm{~mH}$$. At resonance the voltage drop across the inductor is

A
10V
B
2.5V
C
1V
D
5V
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