1
KCET 2019
MCQ (Single Correct Answer)
+1
-0

In the given circuit, the current through 2$$\Omega$$ resistor is

KCET 2019 Physics - Current Electricity Question 2 English

A
0.2 A
B
0.3 A
C
0.4 A
D
0.1 A
2
KCET 2019
MCQ (Single Correct Answer)
+1
-0

Kirchhoff 's junction rule is a reflection of

A
conservation of current density vector
B
conservation of energy
C
conservation of momentum
D
conservation of charges
3
KCET 2019
MCQ (Single Correct Answer)
+1
-0

The variation of terminal potential difference $$V$$ with current flowing through a cell is as shown. The emf and internal resistance of the cell are

KCET 2019 Physics - Current Electricity Question 1 English

A
$$3 \mathrm{~V}, 3 \Omega$$
B
$$3 \mathrm{~V}, 0.5 \Omega$$
C
$$6 \mathrm{~V}, 2 \Omega$$
D
$$6 \mathrm{~V}, 0.5 \Omega$$
4
KCET 2019
MCQ (Single Correct Answer)
+1
-0

In a potentiometer experiment, the balancing point with a cell is at a length $$240 \mathrm{~cm}$$. On shunting the cell with a resistance of $$2 \Omega$$, the balancing length becomes $$120 \mathrm{~cm}$$. The internal resistance of the cell is

A
$$4 \Omega$$
B
$$2 \Omega$$
C
$$1 \Omega$$
D
$$0.5 \Omega$$
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