1
AP EAPCET 2021 - 19th August Evening Shift
MCQ (Single Correct Answer)
+1
-0

A bulb of resistance $$280 \Omega$$ is supplied with a 200 V AC supply. What is the peak current?

A
Nearly $$1 \mathrm{~A}$$
B
Nearly $$2 \mathrm{~A}$$
C
Nearly $$1.4 \mathrm{~A}$$
D
Nearly $$2.8 \mathrm{~A}$$
2
AP EAPCET 2021 - 19th August Morning Shift
MCQ (Single Correct Answer)
+1
-0

A resonant frequency of a current is $$f$$. If the capacitance is made four times the initial value, then the resonant frequency will become

A
$$\frac{f}{2}$$
B
$$2f$$
C
$$f$$
D
$$\frac{f}{4}$$
AP EAPCET Subjects
EXAM MAP