Thank you for registering.

One of our academic counsellors will contact you within 1 working day.

Please check your email for login details.
MY CART (5)

Use Coupon: CART20 and get 20% off on all online Study Material

ITEM
DETAILS
MRP
DISCOUNT
FINAL PRICE
Total Price: Rs.

There are no items in this cart.
Continue Shopping

the resistance of a platinum wire at o degree celsius is 4 ohm. what will be the resistance at 100 degree celsius, if the temprature coefficient of resistance is 0.0038 degree celsius.

the resistance of a platinum wire at o degree celsius is 4 ohm. what will be the resistance at 100 degree celsius, if the temprature coefficient of resistance is 0.0038 degree celsius.
 

Grade:12

1 Answers

Arun
25763 Points
2 years ago
Dear student
 
As we know
 
Rt = Ro (1 + alpha* t)
 
Now
R(100) = R(0) ( 1+ 0.0038 *100)
 
R(100) = 4 * 1.38 = 5.52 ohm

Think You Can Provide A Better Answer ?

Provide a better Answer & Earn Cool Goodies See our forum point policy

ASK QUESTION

Get your questions answered by the expert for free