Forum

All Physics (47) Chemistry (17) Maths (1) Biology (3) Accountancy (0)

Dharmendra singh June 29 2022

Which type of modulation provide greater noise immunity during transmission of message signals?

#Communication Systems

Dharmendra singh June 29 2022

Can two equipotential surfaces intersect each other? Give reason.

#Electronic Devices

Dharmendra singh June 29 2022

What effects occur on the capacitance of a parallel plate capacitor when a dielectric material is introduced between its plates?

#Electrostatics

Dharmendra singh June 29 2022

Name the defect of vision which occurs due to increase the size of eyeball.

Dharmendra singh June 29 2022

What is the colour of the sky in the absence of atmosphere?

Dharmendra singh June 29 2022

What is the nature converging lens when it is dipped in a liquid of refractive index same as lens?

Priyanshu Tyagi June 26 2022

Why neutrons are considered as ideal particle for nuclear reactions?

#Atoms and Nuclei

Priyanshu Tyagi June 26 2022

Which observation led to the conclusion in the alpha particle scattering experiment that an atom has vast empty space?

#Atoms and Nuclei

Lochan Chandra Gupta June 24 2022

If diameter of a wire is increased by 2 times,then how will it's resistance change?

#Current Electricity

Dharmendra singh June 24 2022

A spring of force constant K is cut into three pieces of equal length.Find the force constant of each piece.

#Oscillations and Waves

Dharmendra singh June 24 2022

Compressibility of pure water is (a) 0. (b) 1 (c) infinity. (d) none of these

#Properties of Solids and Liquids

Dharmendra singh June 24 2022

The forbidden energy gap for germanium at absolute zero kelvin is (a) 0 EV. (b). 0.7 EV (c) 0.3 EV. (D) 5.5 EV

#Electronic Devices

Priyanshu Tyagi June 24 2022

Two wire of equal length, one copper and the other manganin have same resistance, which wire is thicker?

#Current Electricity

Priyanshu Tyagi June 24 2022

Why manganin is used for making standard resistor?

#Current Electricity

Priyanshu Tyagi June 24 2022

The ratio of number of free electrons to holes ne/nh for two different materials A and B are 1 and <1 respectively. Name the type of semi conductor to which A and B belongs.

#Electronic Devices

Priyanshu Tyagi June 24 2022

Why does the conductivity of a semi conductor change with the rise in temperature?

#Electronic Devices

Manish June 24 2022

How in case of free fall you feel weightless, even though gravity is pulling you down? (Ignore Air resistance)

RAJIV PANDEY June 24 2022

It is believed that neutrons in the nucleus help to stable it. Then why is it observed that some nuclei are more stable than others?

#Atoms and Nuclei

Pooja Yadav June 23 2022

Why do we use multiples of 11 as voltage transmission in India i.e 11kV, 22kV ?

#Electromagnetic Induction and Alternating Currents

Priyanshu Tyagi June 23 2022

Why stationary charges and constant currents do not produce electromagnetic waves?

#Electromagnetic Waves

Our Services

Information

Fast Forward Magazine

C - 2, Model Town, Behind New Bright School, Malviya Nagar,
Rajasthan, Jaipur - 302017

info@efastforward.in

© Copyright Fast Forward Magazine 2023 . All rights reserved. Technology Partner - JUST EXAM