Example 12.9 | Class 10 Science Chapter 12. Electricity | NCERT

Class 10 Science
Chapter 12. Electricity

► Full Chapter Playlist.

• 12.1 Electric Current and Circuit
• Example 12.1
• 12.2 Electric Potential and Potential Difference

• Example 12.2
• 12.3 Circuit Diagram
• 12.4 Ohm's Law
• 12.5 Factors on Which the Resistance of a Conductor Depends
• Example 12.3
• Example 12.4
• Example 12.5
• 12.6 Resistance of a system of resistors
• Example 12.7
• Example 12.8
• Example 12.9
• 12.7 Heating Effect of Electric Current

• Example 12.10
• Example 12.11
• 12.8 Electrical Power

• Example 12.12
• Example 12.13

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Example 12.9
If in Fig., R1 = 10 ohm, R2 = 40 ohm, R3 = 30 ohm, R4 = 20 ohm, R5 = 60 ohm, and a 12 V battery is connected to the arrangement. Calculate (a) the total resistance in the circuit, and (b) the total current flowing in the circuit.

[kiwi]

Superb explanation... I was just used to see ur videos only to understand these equations😄😊☺tysm sir

[assusskk]

Thank u soo much sir ...ur explanation is very well 👍👍💫I really appreciate ur way of teaching...bcz yh physics h to samjh mein aati nhi😉🙃 h aasani se but aap samjha diye hain to bht achche se aagai 😇

[kamalsaikia]

I was scared of this chapter and also I didn't understood in school class also... When I found your channel and play this Exactly I'm happy. .. apkke bazese meine Sara examples Sikh liya ...thanks to u

[Story_teller]

You deserve more subscribers. Be consistent, one day you will reach what you want!
Best of Luck😊

[Chocolatewingz-lu]

Sir is always nervous infront of camera but I know by his edited words using laughing emojis in a way which tells us he must be funny and joyful behind the camera

[Zaidu]

Sir when i Calculate them in one:Rtotal=R1+R2+R3+R3+R4+R5
The answer is 17.14?

[fafund]

Out standing teacher ..one comedy th.th.tht.thirty😆

[bittujaatbittujaat]

I cannot express my appreciation to you 😊

[VarunRajput-szkh]

Thank you sir ❤ then you teach This Question ❓ then I will understand 😊😊🎉🎉 Thankyou much

[nehajanagal]

Sir ye paancho resistors parallel mei ikatha nhi nikal sakte?? Ikatha nikala to ans same nhi aa aata

[Hjcreations]

Sir aapne R'' me 20, 30 ke 0 kasie remove kiye LCM me

[bhaminishivaraj]

Why you can't take the whole resistance In single shot?
Why you calculate it separately

[AnikaGoel-cdtg]

Sir your explanation is suberb but please also tell us how to attempt these questions in paper

[Aditya-cqny]

Sir hame exam mei diagram bnana pdega ye equivalent resistance dikhane ke keliye?

[afroz.sharieffme]

Sir in exam if they give it, it is necessary to draw this diagram

[suvarnakadam]

Sir when u divide 2/3 why we have to write answer as 0.67 why can't we write 0.66