Science Part-I NEW ERA PHYSICS Textbook for Class X>Chapter 1 - Electricity>PRACTICAL SKILLS BASED QUESTIONS>Q 30

EASY

10th CBSE

IMPORTANT

Earn 100

To find the equivalent resistance of two resistors connected in parallel, two students connected the ammeter in two different ways as given in the two circuits (I) and (II). In which circuit the ammeter has been correctly connected?

Important Questions on Electricity

MEDIUM

10th CBSE

IMPORTANT

Science Part-I NEW ERA PHYSICS Textbook for Class X>Chapter 1 - Electricity>PROBLEMS FOR PRACTICE>Q 1

An electric bulb draws a current of

0.30 A

for

10

minutes. Find the amount of electric charge that flows through the circuit.

MEDIUM

10th CBSE

IMPORTANT

Science Part-I NEW ERA PHYSICS Textbook for Class X>Chapter 1 - Electricity>PROBLEMS FOR PRACTICE>Q 2

A conductor has

2.4 \times 10^{- 18} C

charge. How many electrons are in excess or short?

MEDIUM

10th CBSE

IMPORTANT

Science Part-I NEW ERA PHYSICS Textbook for Class X>Chapter 1 - Electricity>PROBLEMS FOR PRACTICE>Q 3

A current of

6 mA

is passing through a wire. How many electrons are passing in

15

minutes through any cross section of the wire?

MEDIUM

10th CBSE

IMPORTANT

Science Part-I NEW ERA PHYSICS Textbook for Class X>Chapter 1 - Electricity>PROBLEMS FOR PRACTICE>Q 4

A conductor carries a current of

0.5 A

. Find the amount of charge flowing in

40 s

. How many electrons are passing per minute through any cross section of the conductor?

MEDIUM

10th CBSE

IMPORTANT

Science Part-I NEW ERA PHYSICS Textbook for Class X>Chapter 1 - Electricity>PROBLEMS FOR PRACTICE>Q 5

A radio set draws a current of

0.32 A

for

15

minutes. Find the amount of electric charge that flows through the circuit.

MEDIUM

10th CBSE

IMPORTANT

Science Part-I NEW ERA PHYSICS Textbook for Class X>Chapter 1 - Electricity>PROBLEMS FOR PRACTICE>Q 6

What will be the value of current in a circuit if a charge of

30 C

is passing per minute through each point?

MEDIUM

10th CBSE

IMPORTANT

Science Part-I NEW ERA PHYSICS Textbook for Class X>Chapter 1 - Electricity>PROBLEMS FOR PRACTICE>Q 1

How much work is done in moving a charge of

5 C

across two points having a potential difference

12 V

?

MEDIUM

10th CBSE

IMPORTANT

Science Part-I NEW ERA PHYSICS Textbook for Class X>Chapter 1 - Electricity>PROBLEMS FOR PRACTICE>Q 2

Calculate the work done in moving a charge of

5 C

from a point at

200 V

to another point at

250 V

.