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

Masses of three wires of copper are in the ratio $$1: 3: 5$$ and their lengths are in the ratio $$5: 3: 1$$. The ratio of their electrical resistance are

A
$$1: 3: 5$$
B
$$5: 3: 1$$
C
$$1: 15: 125$$
D
$$125: 15: 1$$
2
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 30 English

A
0.2 A
B
0.3 A
C
0.4 A
D
0.1 A
3
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
4
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 29 English

A
$$3 \mathrm{~V}, 3 \Omega$$
B
$$3 \mathrm{~V}, 0.5 \Omega$$
C
$$6 \mathrm{~V}, 2 \Omega$$
D
$$6 \mathrm{~V}, 0.5 \Omega$$
KCET Subjects
EXAM MAP