1
NEET 2023
MCQ (Single Correct Answer)
+4
-1

If the galvanometer $$G$$ does not show any deflection in the circuit shown, the value of $$R$$ is given by:

NEET 2023 Physics - Current Electricity Question 9 English

A
50 $$\Omega$$
B
100 $$\Omega$$
C
400 $$\Omega$$
D
200 $$\Omega$$
2
NEET 2023
MCQ (Single Correct Answer)
+4
-1

The equivalent capacitance of the system shown in the following circuit is:

NEET 2023 Physics - Current Electricity Question 6 English

A
3$$\mu$$F
B
6$$\mu$$F
C
9$$\mu$$F
D
2$$\mu$$F
3
NEET 2023
MCQ (Single Correct Answer)
+4
-1

Resistance of a carbon resistor determined from colour codes is $$(22000 \pm 5 \%) \Omega$$. The colour of third band must be :

A
Green
B
Orange
C
Yellow
D
Red
4
NEET 2023
MCQ (Single Correct Answer)
+4
-1

The resistance of platinum wire at $$0^{\circ} \mathrm{C}$$ is $$2 ~\Omega$$ and $$6.8 ~\Omega$$ at $$80^{\circ} \mathrm{C}$$. The temperature coefficient of resistance of the wire is :

A
$$3 \times 10^{-3} \mathrm{C}^{-1}$$
B
$$3 \times 10^{-2} \mathrm{C}^{-1}$$
C
$$3 \times 10^{-10} \mathrm{C}^{-1}$$
D
$$3 \times 10^{-4} \mathrm{C}^{-1}$$
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