1
MHT CET 2021 24th September Evening Shift
+1
-0

The current drawn from the battery in the given network is (Internal resistance of the battery is negligible)

A
2.4 A
B
1.6 A
C
2.0 A
D
3.0 A
2
MHT CET 2021 24th September Evening Shift
+1
-0

In the following electrical network, the value of 1 is

A
1.5 A
B
3.0 A
C
3.4 A
D
2.5 A
3
MHT CET 2021 24th September Morning Shift
+1
-0

In a potentiometer experiement, when three cells $$\mathrm{A}, \mathrm{B}$$ and $$\mathrm{C}$$ are connected in series, the balancing length is found to be $$420 \mathrm{~cm}$$. If cells $$\mathrm{A}$$ and $$\mathrm{B}$$ are connected in series the balancing length is $$220 \mathrm{~cm}$$ and for cells $$\mathrm{B}$$ and $$\mathrm{C}$$ connected in series in balancing length is $$320 \mathrm{~cm}$$. The emf of cells $$\mathrm{A}, \mathrm{B}$$ and $$\mathrm{C}$$ are respectively in the ratio of

A
$$2: 3: 5$$
B
$$5: 4: 3$$
C
$$1: 1.2: 2$$
D
$$1.2: 1: 2$$
4
MHT CET 2021 23rd September Evening Shift
+1
-0

To determine the internal resistance of a cell by using a potentiometer, the null point is at $$1 \mathrm{~m}$$ when shunted by $$3 \Omega$$ resistance and at a length $$1.5 \mathrm{~m}$$, when cell is shunted by $$6 \Omega$$ resistance The internal resistance of the cell is

A
$$1 \Omega$$
B
$$4 \Omega$$
C
$$2 \Omega$$
D
$$6 \Omega$$
EXAM MAP
Medical
NEET