1
MHT CET 2024 2nd May Evening Shift
MCQ (Single Correct Answer)
+1
-0

When cell of E.M.F. ' $E_1$ ' is connected to potentiometer wire, the balancing length is $l_1$. Another cell of E.M.F. ' $E_2$ ' $\left(E_1>E_2\right)$ is connected so that two cells oppose each other, then the balancing length is $l_2$. The ratio $\mathrm{E}_1: \mathrm{E}_2$ is

A
$\frac{l_1}{l_1+l_2}$
B
$\frac{l_1}{l_1-l_2}$
C
$\frac{l_1+l_2}{l_1}$
D
$\frac{l_1+l_2}{l_1-l_2}$
2
MHT CET 2024 2nd May Evening Shift
MCQ (Single Correct Answer)
+1
-0

The current flowing in a coil is 3 A and the power consumed is 108 W . If the a.c. source is of $120 \mathrm{~V}, 50 \mathrm{~Hz}$, the resistance in the circuit is

A
$24 \Omega$
B
$36 \Omega$
C
$12 \Omega$
D
$6 \Omega$
3
MHT CET 2024 2nd May Evening Shift
MCQ (Single Correct Answer)
+1
-0

In the following circuit, the current flowing through zener diode is

MHT CET 2024 2nd May Evening Shift Physics - Current Electricity Question 29 English

A
35 mA
B
25 mA
C
15 mA
D
5 mA
4
MHT CET 2024 2nd May Evening Shift
MCQ (Single Correct Answer)
+1
-0

In the following circuit, the current $\mathrm{I_2}$ is

MHT CET 2024 2nd May Evening Shift Physics - Current Electricity Question 30 English

A
5 A
B
3 A
C
$-$3A
D
$-\frac{5}{6}$ A
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