Banner 0
Banner 1
Banner 2
Banner 3
Banner 4
Banner 5
Banner 6
Banner 7
Banner 8

Q.

Electric current arises from flow of charged particles, now

see full answer

High-Paying Jobs That Even AI Can’t Replace — Through JEE/NEET

🎯 Hear from the experts why preparing for JEE/NEET today sets you up for future-proof, high-income careers tomorrow.
An Intiative by Sri Chaitanya

a

in metals it is mainly due to flow of electrons

b

in electrolytes it is mainly due to flow of negative ions

c

in a semiconductor it is mainly due to flow of holes

d

in discharge tubes at low pressure it is due to flow of positive ions

answer is A.

(Unlock A.I Detailed Solution for FREE)

Best Courses for You

JEE

JEE

NEET

NEET

Foundation JEE

Foundation JEE

Foundation NEET

Foundation NEET

CBSE

CBSE

Detailed Solution

Upon reviewing the statements we can have the correct statements as given below

i) In metals, only movable charges are free electrons

ii) In semiconductor’s current is due to both electrons and holes

iii) In electrolytes current is due to both positive and negative ions

iv) In discharge tubes both protons and electrons constitute current in gases at low pressure

Watch 3-min video & get full concept clarity

Ready to Test Your Skills?

Check your Performance Today with our Free Mock Test used by Toppers!

Take Free Test

score_test_img

Get Expert Academic Guidance – Connect with a Counselor Today!

whats app icon