Question # 1

Which frequency is used by elephants to communicate with each other:

Choose an answer

Zero frequency

Low frequency

Medium frequency

High frequency

1 Pico Farad is equal to:

Choose an answer

10^-9F

10^-12F

10¹²F

10^-6F

An object gains excess negative charge after being rubbed against another object, which is:

Choose an answer

Neutral

Negatively charged

Charged

Either, a,b,and c

When frequency of sound wave is increased, which of the following decreases:WavelengthPeriodAmplitude

Choose an answer

(i) Only

(iii) Only

(i) And (ii) only

(i) And (iii) only

Capacitance is defined as:

Choose an answer

VC

Q/V

QV

V/Q

SI unit of electric intensity is:

Choose an answer

NC

NC^-1

NC^-2

NC^-3

SI unit of capacitance is:

Choose an answer

Joule

Volt

Watt

Farad

The coulomb's law is valid for the charges which are:

Choose an answer

moving and point charges

moving and non-point charges

stationary and pont charges

stationary and large size charges

The intensity level of train siren is:

Choose an answer

150 dB

100 dB

130 dB

120 dB

Frequency of tuning fork depends upon its …………. of prongs:

Choose an answer

Weight

Speed

Mass

Distance

Which is used to investigate the properties of electron beam:

Choose an answer

LDR

Electroscope

Proton gun

Electron gun

If a charged body is brought near a negatively charged electroscope and the leaves of electroscope diverge, then the body is:

Choose an answer

Positively charged

Negatively charged

Neutral

None of these

Who developed the 1st practical electric battery:

Choose an answer

Alessandro volta

Faraday

Newton

None of these

More Classes

Other Links

10th Class Physics Chapter 13 Electrostatics English Medium KPK Boards Online Mcqs MCQs With Answers

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer