AP EAPCET 2024 - 21th May Morning Shift | Current Electricity Question 12 | Physics

Five equal resistances each $2 R$ connected as shown in figure. A battery of $V$ volts connected between $A$ and $B$. Then, current through $F C$ is AP EAPCET 2024 - 21th May Morning Shift Physics - Current Electricity Question 12 English

AP EAPCET 2024 - 21th May Morning Shift Physics - Current Electricity Question 12 English

$\frac{V}{4 R}$

$\frac{V}{8 R}$

$\frac{V}{R}$

$\frac{V}{2 R}$

AP EAPCET 2024 - 21th May Morning Shift

MCQ (Single Correct Answer)

-0

A lamp is rated at $240 \mathrm{~V}, 60 \mathrm{~W}$. When in use the resistance of the filament of the lamp is 20 times that of cold filament. The resistance of the lamp when not in use is

$54 \Omega$

$60 \Omega$

$50 \Omega$

$48 \Omega$

AP EAPCET 2024 - 20th May Evening Shift

MCQ (Single Correct Answer)

-0

A straight wire of resistance $R$ is bent in the shape of $f_d$ square. A cell of emf 12 V is connected between two adjacent corners of the square. The potential difference across any diagonal of the square is

8 V

18 V

6 V

12 V

AP EAPCET 2024 - 20th May Evening Shift

MCQ (Single Correct Answer)

-0

In the given circuit, if the potential at point $B$ is 24 V , the potential at point $A$ is

AP EAPCET 2024 - 20th May Evening Shift Physics - Current Electricity Question 14 English

-4.8 V

-2.4 V

-12 V

-14.4 V

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