Docsity
Docsity
Prepare for your exams
Prepare for your exams

Study with the several resources on Docsity

Earn points to download
Earn points to download

Earn points by helping other students or get them with a premium plan

Guidelines and tips
Guidelines and tips
Sell on Docsity
Sell on Docsity
Docsity AI
Docsity AI
Log inSign up

Prepare for your exams

Study with the several resources on Docsity

Find documents

Prepare for your exams with the study notes shared by other students like you on Docsity

Search for your university

Find the specific documents for your university's exams

Docsity AINEW

Summarize your documents, ask them questions, convert them into quizzes and concept maps

Explore questions

Clear up your doubts by reading the answers to questions asked by your fellow students

Earn points to download

Earn points by helping other students or get them with a premium plan

Share documents
download point icon20 Points

For each uploaded document

Answer questions
download point icon5 Points

For each given answer (max 1 per day)

All the ways to get free points
Get points immediately

Choose a premium plan with all the points you need

Study Opportunities

Choose your next study program

Get in touch with the best universities in the world. Search through thousands of universities and official partners

Community

Ask the community

Ask the community for help and clear up your study doubts

Free resources

Our save-the-student-ebooks!

Download our free guides on studying techniques, anxiety management strategies, and thesis advice from Docsity tutors

VOLTAGE AND CURRENT, Lecture notes of Physics

Air University (AU)Physics

know about the voltage and current

Typology: Lecture notes

2017/2018

Uploaded on 04/26/2018

Murtaza249
Murtaza249 🇵🇰

1 document

1 / 3

Toggle sidebar

This page cannot be seen from the preview

Don't miss anything!

bg1
CH 12 - Electricity (MCQs)
An electric circuit
MCQs
Q1: The SI unit of electric charge is __________
(a) volts (V)
(b) ampere (A)
(c) coulomb (C)
(d) tesla (T)
Answer: c
Q2: By convention, the charge on a glass rod that has been rubbed with silk is called
(a) Positive
(b) Negative
(c) either positive or negative
(d) none of these
Answer: a
Q3: Two charged bodies having equal potential are connected through a conducting wire, in
this case
(a) current will flow
(b) current will not flow
(c) cannot say
(d) current will flow if a resistor is also connected.
Answer: b
Q4: The Potential Difference between two terminals can be measured by _________
(a) an ammeter.
pf3

Partial preview of the text

Download VOLTAGE AND CURRENT and more Lecture notes Physics in PDF only on Docsity!

CH 12 - Electricity (MCQs)

An electric circuit MCQs Q1: The SI unit of electric charge is __________ (a) volts (V) (b) ampere (A) (c) coulomb (C) (d) tesla (T) Answer: c Q2: By convention, the charge on a glass rod that has been rubbed with silk is called (a) Positive (b) Negative (c) either positive or negative (d) none of these Answer: a Q3: Two charged bodies having equal potential are connected through a conducting wire, in this case (a) current will flow (b) current will not flow (c) cannot say (d) current will flow if a resistor is also connected. Answer: b Q4: The Potential Difference between two terminals can be measured by _________ (a) an ammeter.

(b) a voltmeter (c) an ohm-meter (d) a rheostat Answer: b Q5: The net charge flowing through a cross section of a conductor in unit time is known as (a) ampere (b) volt (c) resistance (d) electric potential Answer: a Q6: Which of the following correctly represents the relation among Charge (Q), Potential difference (V) and Work done (W) (a) V = W × Q (b) W = V / Q (c) V = Q / W (d) V = W / Q Answer: d Q7: The voltmeter is always connected in _________ across the points between which the potential difference is to be measured. (a) series (b) parallel (c) either series or parallel (d) none of these Answer: b Q8: How many electrons will be there in 1.6C charge? (a) 10^17 (b) 10^18 (c) 10^19 (d) 10^20 Answer: c Q9: According to Ohm's law, (a) The resistance increases with the increases in current. (b) The resistance increases with the increases in voltage. (c) The current increases with the increases in voltage.