for i in range(0, len(blog_posts)):
# try/except block
try:
total_likes = total_likes + blog_posts['Likes']
except:
# adding likes with value 0
blog_posts['Likes'] = 0
1. We are authorized to answer one question at a time, since you have not mentioned which question you are looking for, so we are answering the first one, please repost your other question separately if you want to get answered.
1/15
Consider all the current in milliampere.
Apply KVL rule in the base branch of the transistor and write the equation,
Now, apply the KVL rule in the collector branch of the transistor and write the equation,
Write the relationship between base current and collector current using the property of the common emitter transistor,
Substitute from the equations (1) and (2),
Usually, the transistor is made up of a silicon material. It is known that the base-emitter voltage VBE is 0.7 V for the silicon material.
Substitute 0.7 V for VBE,
TS Note: Isa lang yung may sagot sa chegg para dito. La kong choice hahahuhu