true

Take Class 8 Tuition from the Best Tutors

Affordable fees
1-1 or Group class
Flexible Timings
Verified Tutors

Search in

Give Some Uses Of LED. How Should LED Be Connected?

Sujoy Das

06/03/2018 2 0

Question:

Give some uses of LED. How should LED be connected?

Answer:

(a) As indicators in electrical appliances.

(b) As a point source of light in laser beam torches.

(c) LEDs emitting white light can be used instead of bulbs. The longer lead (leg) from the LED should be connected to the positive terminal of the battery and the shorter lead to the negative terminal of the battery.

2 Like 0 Dislike

Follow 4

Other Lessons for You

Class-8-Maths L-3 Understanding Quadrilaterals Ex 3.3 Q4

Ashish Bhatia

0 0

Class-8-Maths L-5 Square & Square roots Ex 5.1 Q5

Ashish Bhatia

0 0

SUBJECT VERB USE RULES

1 अहम् गच्छामि | I go 2 आवां गच्छावः We two go 3 वयं गच्छामः We go 4 त्वं गच्छसि You go 5 युवां गच्छथः You two go 6 यूयं गच्छथ You go 7 सः गच्छति He goes 8 तौ...

Arun

0 0

Class-8-Maths L-3 Understanding Quadrilaterals Ex 3.4 Q3

Ashish Bhatia

0 0

Class-8-Maths L-3 Understanding Quadrilaterals Ex 3.1 Q1

Ashish Bhatia

0 0

Find Class 8 Tuition near you

Online Tuition Class 8

Looking for Class 8 Tuition ?

Learn from Best Tutors on UrbanPro.

Are you a Tutor or Training Institute?

Join UrbanPro Today to find students near you

Class 8 Tuition Questions

How do we find median of given numbers ?

14 Answers

How to learn math online?

26 Answers

Which are governments exam or job for women B.com and MBA F&M between 31 to 35 age?

9 Answers

Difference between a Businessman & an Entrepreneur??

8 Answers

Which is the best all government exam preparation Class in pune?

13 Answers

Looking for Class 8 Tuition Classes?

The best tutors for Class 8 Tuition Classes are on UrbanPro

Select the best Tutor
Book & Attend a Free Demo
Pay and start Learning

Take Class 8 Tuition with the Best Tutors

The best Tutors for Class 8 Tuition Classes are on UrbanPro

I am a Student I am a Tutor
Name*	Please enter your full name. Please enter institute name.
Email*	Please enter your email address.
Phone*	Please enter a valid phone number.
Location*	Please enter a pincode or area name.
City*	Please enter city name.
Category*	Please enter category.
Gender*	Male Female Please select your gender.
Email ID/ Mobile No.*	Please enter either mobile no. or email.
Enter Password*	Please enter OTP Please enter Password Sorry, this phone number is not verified, Please login with your email Id.