All In One ICSE Physics>Chapter 10 - Current Electricity>CHALLENGERS>Q 5

MEDIUM

9th ICSE

IMPORTANT

Earn 100

In the given circuit diagram, the value of total resistance of the circuit is

50% studentsanswered this correctly

Important Questions on Current Electricity

MEDIUM

9th ICSE

IMPORTANT

All In One ICSE Physics>Chapter 10 - Current Electricity>CHALLENGERS>Q 6

The circuit diagram shows four identical resistors connected in series with a 12 V battery.

Question Image

What would be the readings on voltmeters V₁ and V₂?

MEDIUM

9th ICSE

IMPORTANT

All In One ICSE Physics>Chapter 10 - Current Electricity>CHALLENGERS>Q 7

There are two resistors

R_{1}

and

R_{2} (R_{1} > R_{2})

and connected through a battery of emf

V

volt. Choose the correct option regarding the above statement.

MEDIUM

9th ICSE

IMPORTANT

All In One ICSE Physics>Chapter 10 - Current Electricity>CHALLENGERS>Q 8

A wire of length $1 m$ has a resistance of $2 Ω$ , when connected to a cell, the current in the wire is $3 A$ .

Question Image

$2 m$ length of the same wire is connected to the same cell.

Question Image

What is the resistance of the wire and the current in it?

MEDIUM

9th ICSE

IMPORTANT

All In One ICSE Physics>Chapter 10 - Current Electricity>CHALLENGERS>Q 9

Which two resistor combinations have the same effective resistance between X and Y?
Question Image

Question Image

MEDIUM

9th ICSE

IMPORTANT

All In One ICSE Physics>Chapter 10 - Current Electricity>CHALLENGERS>Q 10

Which circuit could be used to find the resistance of the resistor R?