Advice on how to calculate these 2 Questions

[DPG]

for Q2 i get answer d.

Haven't done that one yet.

 

[Zerax]

for Q2 i get answer d.

Can you show your workings on that one Tel ?

 

[DPG]

Can you show your workings on that one Tel ?

Not until the OP has had a go though!

 

[JAWS]

for Q2 i get answer d.

.
Q2 I get A

I have probably done it wrong but I went 58 x 4.61 = 267.38/1000 = 0.26738/2 = 0.13369

 

[Zerax]

Not until the OP has had a go though!

Good point ! Come on Bear... we've all got work to do here...

 

[telectrix]

just re-read q. it'sL and N cross connected. i did L and E... DOH.

 

[H]

Have you got a scientific calculator..? How do you ‘tag’ people on here? ?

 

[DPG]

Have you got a scientific calculator..? How do you ‘tag’ people on here? ?

Just download a decent calculator app to your phone.

 

[telectrix]

.
Q2 I get A

I have probably done it wrong but I went 58 x 4.61 = 267.38/1000 = 0.26738/2 = 0.13369

agree. just done it again.

 

[Bear]

Hi sorry, got major pc issues, (GPU faulty)

Yes i have worked out both questions now sorry for late reply,
Q1 GN3 page 51,
Q2 i think have worked out as 4.61/2 x 58=133.69/1000 = 0.133.
So answer is A 0.13 Ohms

I am not sure if that Q2 is the correct way but that's what I've come up with in my hunting around old collage stuff. Unfortunately my writing was just as bad 20 years ago as it is now lol...